NAMSNewAmsterdam Pharma Co N.V.
- Market cap
- $2.36B
- as of 2026-10-23
- Latest close
- $19.71
- as of 2026-10-23
- Sector
- Healthcare
- as of 2026-10-24
- Industry
- Biotechnology
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2024-01-03
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Kastelein Johannes Jacob PieterChief Scientific Officer | Sep 30 | Oct 2 | M | 50,246 | not reported | not reported | 119,548 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Sep 30 | Oct 2 | S | 50,246 | $25.03 | Sale −$1,257,657 | 69,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Sep 30 | Oct 2 | M · derivative | 50,246 | $0.00 | $0 | 344,983 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Sep 14 | Sep 15 | P | 10,000 | $22.65 | Purchase +$226,500 | 792,923 | No | Form 4 |
| Smither John W | Sep 4 | Sep 9 | S | 1,600 | $25.32 | Sale −$40,512 | 8,760 | No | Form 4 |
| Gunning Robert WilliamVice President, Controller | Sep 1 | Sep 3 | A | 3,200 | $0.00 | $0 | 3,200 | No | Form 4 |
| Gunning Robert WilliamVice President, Controller | Sep 1 | Sep 3 | A · derivative | 14,000 | $24.92 | $348,880 | 14,000 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 24 | Aug 25 | M | 125,000 | not reported | not reported | 194,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 24 | Aug 25 | S | 125,000 | $26.91 | Sale −$3,363,750 | 69,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 24 | Aug 25 | M · derivative | 125,000 | $0.00 | $0 | 395,229 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | M | 25,000 | $11.90 | $297,500 | 49,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | M | 80,000 | $11.17 | $893,600 | 129,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | S | 70,200 | $29.96 | Sale −$2,103,192 | 59,153 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | S | 31,885 | $31.05 | Sale −$990,029 | 27,268 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | S | 2,915 | $31.71 | Sale −$92,435 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | M · derivative | 25,000 | $11.90 | $297,500 | 10,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jul 20 | Jul 22 | M · derivative | 80,000 | $11.17 | $893,600 | 70,494 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | M | 25,000 | $10.90 | $272,500 | 49,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | M | 15,000 | $11.90 | $178,500 | 64,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | S | 39,700 | $30.20 | Sale −$1,198,940 | 24,653 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | S | 300 | $30.73 | Sale −$9,219 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | M · derivative | 25,000 | $10.90 | $272,500 | 43,134 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jun 22 | Jun 24 | M · derivative | 15,000 | $11.90 | $178,500 | 35,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | May 26 | May 27 | M | 60,000 | $10.00 | $600,000 | 84,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | May 26 | May 27 | M | 5,000 | $10.90 | $54,500 | 89,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | May 26 | May 27 | S | 65,000 | $35.69 | Sale −$2,319,850 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | May 26 | May 27 | M · derivative | 60,000 | $10.00 | $600,000 | 80,015 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | May 26 | May 27 | M · derivative | 5,000 | $10.90 | $54,500 | 68,134 | Yes | Form 4 |
| Lange Louis G | Mar 11 | Mar 12 | S | 44,173 | $30.41 | Sale −$1,343,301 | 10,806 | No | Form 4 |
| Lange Louis G | Mar 11 | Mar 12 | S | 446 | $31.23 | Sale −$13,929 | 10,360 | No | Form 4 |
| Lange Louis G | Mar 9 | Mar 10 | X | 44,619 | $11.50 | $513,119 | 54,979 | No | Form 4 |
| Lange Louis G | Mar 9 | Mar 10 | X · derivative | 44,619 | $11.50 | $513,119 | not reported | No | Form 4 |
| Lange Louis G | Mar 6 | Mar 10 | S | 28,186 | $29.41 | Sale −$828,950 | not reported | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 9 | Mar 9 | M | 101,409 | not reported | not reported | 170,711 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 9 | Mar 9 | S | 101,409 | $30.29 | Sale −$3,071,679 | 69,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 9 | Mar 9 | M · derivative | 101,409 | $0.00 | $0 | 520,229 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 6 | Mar 9 | M | 94,124 | not reported | not reported | 163,426 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 6 | Mar 9 | S | 94,124 | $30.32 | Sale −$2,853,840 | 69,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 6 | Mar 9 | M · derivative | 94,124 | $0.00 | $0 | 621,638 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 5 | Mar 9 | M | 104,467 | not reported | not reported | 173,769 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 5 | Mar 9 | S | 104,467 | $30.30 | Sale −$3,165,350 | 69,302 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 5 | Mar 9 | M · derivative | 104,467 | $0.00 | $0 | 715,762 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 2 | Mar 2 | M | 443,707 | not reported | not reported | 617,851 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 2 | Mar 2 | S | 443,707 | $33.25 | Sale −$14,753,258 | 174,144 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 2 | Mar 2 | M · derivative | 443,707 | $0.00 | $0 | 239,267 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 26 | Feb 26 | M | 183,332 | not reported | not reported | 643,191 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 26 | Feb 26 | S | 165,408 | $33.63 | Sale −$5,562,671 | 477,783 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 26 | Feb 26 | S | 17,924 | $34.44 | Sale −$617,303 | 174,144 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 26 | Feb 26 | M · derivative | 183,332 | $0.00 | $0 | 682,974 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 25 | Feb 26 | M | 58,253 | not reported | not reported | 518,112 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 25 | Feb 26 | S | 46,517 | $35.11 | Sale −$1,633,212 | 471,595 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 25 | Feb 26 | S | 10,436 | $35.96 | Sale −$375,279 | 461,159 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 25 | Feb 26 | S | 1,300 | $36.68 | Sale −$47,684 | 459,859 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 25 | Feb 26 | M · derivative | 58,253 | $0.00 | $0 | 866,306 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 24 | Feb 26 | M | 64,708 | not reported | not reported | 524,567 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 24 | Feb 26 | S | 61,547 | $36.13 | Sale −$2,223,693 | 463,020 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 24 | Feb 26 | S | 3,161 | $36.46 | Sale −$115,250 | 459,859 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Feb 24 | Feb 26 | M · derivative | 64,708 | $0.00 | $0 | 924,559 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Feb 20 | Feb 24 | S | 14,692 | $35.00 | Sale −$514,220 | 84,289 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Feb 20 | Feb 24 | S | 30,789 | $35.46 | Sale −$1,091,778 | 53,500 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 28 | Jan 29 | M | 32,612 | $10.90 | $355,471 | 56,965 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 28 | Jan 29 | S | 32,612 | $31.80 | Sale −$1,037,062 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 28 | Jan 29 | M · derivative | 32,612 | $10.90 | $355,471 | 73,134 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 27 | Jan 29 | M | 39,816 | $10.90 | $433,994 | 64,169 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 27 | Jan 29 | S | 39,816 | $32.62 | Sale −$1,298,798 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 27 | Jan 29 | M · derivative | 39,816 | $10.90 | $433,994 | 105,746 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 26 | Jan 27 | M | 34,400 | $10.90 | $374,960 | 58,753 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 26 | Jan 27 | S | 34,091 | $32.77 | Sale −$1,117,162 | 24,662 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 26 | Jan 27 | S | 309 | $33.45 | Sale −$10,336 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 26 | Jan 27 | M · derivative | 34,400 | $10.90 | $374,960 | 145,562 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 23 | Jan 27 | M | 38,172 | $10.90 | $416,075 | 62,525 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 23 | Jan 27 | S | 25,405 | $33.44 | Sale −$849,543 | 37,120 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 23 | Jan 27 | S | 12,767 | $34.37 | Sale −$438,802 | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 23 | Jan 27 | M · derivative | 38,172 | $10.90 | $416,075 | 179,962 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 21 | Jan 22 | M | 39,784 | $9.26 | $368,400 | 98,166 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 21 | Jan 22 | S | 15,422 | $33.25 | Sale −$512,782 | 82,744 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 21 | Jan 22 | S | 24,362 | $33.80 | Sale −$823,436 | 58,382 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 21 | Jan 22 | M · derivative | 39,784 | $9.26 | $368,400 | 662,814 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 20 | Jan 22 | M | 60,216 | $9.26 | $557,600 | 118,598 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 20 | Jan 22 | S | 900 | $30.64 | Sale −$27,576 | 117,698 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 20 | Jan 22 | S | 39,712 | $31.78 | Sale −$1,262,047 | 77,986 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 20 | Jan 22 | S | 19,604 | $32.38 | Sale −$634,778 | 58,382 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 20 | Jan 22 | M · derivative | 60,216 | $9.26 | $557,600 | 702,598 | Yes | Form 4 |
| Lange Louis G | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 10,360 | No | Form 4 |
| Lange Louis G | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| McKenna Mark C. | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 10,360 | No | Form 4 |
| McKenna Mark C. | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| Smither John W | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 10,360 | No | Form 4 |
| Smither John W | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| Lewis William | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 10,360 | No | Form 4 |
| Lewis William | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 7 | Jan 9 | S | 11,582 | not reported | Sale not reported | 378,859 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 7 | Jan 9 | A | 81,000 | not reported | not reported | 459,859 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 7 | Jan 9 | A · derivative | 364,000 | $35.45 | $12,903,800 | 364,000 | Yes | Form 4 |
| Gulfo Adele M. | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 14,260 | No | Form 4 |
| Gulfo Adele M. | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| van der Kamp Hilde Johanna | Jan 7 | Jan 9 | A | 3,400 | not reported | not reported | 10,360 | No | Form 4 |
| van der Kamp Hilde Johanna | Jan 7 | Jan 9 | A · derivative | 15,300 | $35.45 | $542,385 | 15,300 | No | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 7 | Jan 7 | A | 25,500 | not reported | not reported | 58,382 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 7 | Jan 7 | A · derivative | 115,000 | $35.45 | $4,076,750 | 115,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 7 | Jan 7 | A | 12,000 | not reported | not reported | 24,353 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 7 | Jan 7 | A · derivative | 53,500 | $35.45 | $1,896,575 | 53,500 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 7 | Jan 7 | A | 25,500 | not reported | not reported | 98,981 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 7 | Jan 7 | A · derivative | 115,000 | $35.45 | $4,076,750 | 115,000 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 5 | Jan 7 | S | 5,118 | $33.25 | Sale −$170,174 | 32,882 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 5 | Jan 7 | S | 2,647 | $33.25 | Sale −$88,013 | 12,353 | Yes | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 5 | Jan 7 | S | 6,000 | $33.25 | Sale −$199,500 | 73,481 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 26, 2025 | Dec 29, 2025 | M | 38,872 | $10.00 | $388,720 | 53,872 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 26, 2025 | Dec 29, 2025 | M | 5,000 | $10.90 | $54,500 | 58,872 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 26, 2025 | Dec 29, 2025 | S | 43,872 | $35.30 | Sale −$1,548,682 | 15,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 26, 2025 | Dec 29, 2025 | M · derivative | 38,872 | $10.00 | $388,720 | 140,015 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 26, 2025 | Dec 29, 2025 | M · derivative | 5,000 | $10.90 | $54,500 | 218,134 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 24, 2025 | Dec 29, 2025 | M | 26,011 | $10.00 | $260,110 | 41,011 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 24, 2025 | Dec 29, 2025 | S | 26,011 | $35.68 | Sale −$928,072 | 15,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 24, 2025 | Dec 29, 2025 | M · derivative | 26,011 | $10.00 | $260,110 | 178,887 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 23, 2025 | Dec 29, 2025 | M | 75,117 | $10.00 | $751,170 | 90,117 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 23, 2025 | Dec 29, 2025 | S | 75,117 | $36.21 | Sale −$2,719,987 | 15,000 | Yes | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Dec 23, 2025 | Dec 29, 2025 | M · derivative | 75,117 | $10.00 | $751,170 | 204,898 | Yes | Form 4 |
| Topper James N | Sep 15, 2025 | Sep 17, 2025 | P | 660 | $23.70 | Purchase +$15,642 | 3,028,524 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 9, 2025 | Sep 10, 2025 | M | 150,000 | $10.00 | $1,500,000 | 165,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 9, 2025 | Sep 10, 2025 | S | 53,104 | $25.31 | Sale −$1,344,062 | 111,896 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 9, 2025 | Sep 10, 2025 | S | 96,896 | $26.11 | Sale −$2,529,955 | 15,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 9, 2025 | Sep 10, 2025 | M · derivative | 150,000 | $10.00 | $1,500,000 | 280,015 | No | Form 4 |
| Topper James N | Sep 8, 2025 | Sep 10, 2025 | P | 1,260 | $24.99 | Purchase +$31,487 | 3,027,864 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 3, 2025 | Sep 5, 2025 | S | 18,073 | $25.09 | Sale −$453,452 | 15,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 2, 2025 | Sep 4, 2025 | M | 18,073 | not reported | not reported | 33,073 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 2, 2025 | Sep 4, 2025 | M · derivative | 18,073 | $0.00 | $0 | not reported | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Aug 25, 2025 | Aug 27, 2025 | S | 8,269 | $24.86 | Sale −$205,567 | 15,000 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 22, 2025 | Aug 25, 2025 | S | 42,342 | $25.08 | Sale −$1,061,937 | 76,960 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 22, 2025 | Aug 25, 2025 | S | 7,658 | $25.49 | Sale −$195,202 | 69,302 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Aug 21, 2025 | Aug 25, 2025 | S | 50,000 | $24.29 | Sale −$1,214,500 | 119,302 | No | Form 4 |
| Topper James N | Aug 11, 2025 | Aug 13, 2025 | P | 471 | $23.98 | Purchase +$11,295 | 3,026,604 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 16, 2025 | Jul 17, 2025 | M | 51,043 | $10.90 | $556,369 | 95,043 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 16, 2025 | Jul 17, 2025 | S | 51,043 | $21.10 | Sale −$1,077,007 | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 16, 2025 | Jul 17, 2025 | M · derivative | 51,043 | $10.90 | $556,369 | 162,702 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 15, 2025 | Jul 17, 2025 | M | 47,569 | $10.90 | $518,502 | 91,569 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 15, 2025 | Jul 17, 2025 | S | 44,025 | $21.38 | Sale −$941,255 | 47,544 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 15, 2025 | Jul 17, 2025 | S | 3,544 | $22.12 | Sale −$78,393 | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jul 15, 2025 | Jul 17, 2025 | M · derivative | 47,569 | $10.90 | $518,502 | 213,745 | Yes | Form 4 |
| Topper James N | Jun 25, 2025 | Jun 26, 2025 | P | 1,260 | $18.26 | Purchase +$23,008 | 3,026,133 | No | Form 4 |
| Topper James N | Jun 24, 2025 | Jun 26, 2025 | P | 2,520 | $18.43 | Purchase +$46,444 | 3,024,873 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | M | 78,101 | $10.00 | $781,010 | 122,101 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | M | 21,899 | $10.90 | $238,699 | 144,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | S | 81,891 | $19.19 | Sale −$1,571,488 | 62,109 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | S | 18,109 | $19.75 | Sale −$357,653 | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | M · derivative | 78,101 | $10.00 | $781,010 | 372,829 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jun 16, 2025 | Jun 18, 2025 | M · derivative | 21,899 | $10.90 | $238,699 | 261,314 | Yes | Form 4 |
| Topper James N | Jun 16, 2025 | Jun 18, 2025 | P | 8,584 | $19.50 | Purchase +$167,388 | 3,022,153 | No | Form 4 |
| Lange Louis G | Jun 1, 2025 | Jun 3, 2025 | M | 68 | $0.00 | $0 | 28,186 | No | Form 4 |
| Lange Louis G | Jun 1, 2025 | Jun 3, 2025 | M · derivative | 68 | not reported | not reported | not reported | No | Form 4 |
| Marino Michael F IIISee Remarks | Jun 1, 2025 | Jun 3, 2025 | A | 55,000 | not reported | not reported | 55,000 | No | Form 4 |
| Marino Michael F IIISee Remarks | Jun 1, 2025 | Jun 3, 2025 | A · derivative | 315,000 | $18.11 | $5,704,650 | 315,000 | No | Form 4 |
| Kling Douglas FChief Operating Officer | May 15, 2025 | May 19, 2025 | M | 100,000 | $10.00 | $1,000,000 | 144,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | May 15, 2025 | May 19, 2025 | S | 100,000 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | May 15, 2025 | May 19, 2025 | M · derivative | 100,000 | $10.00 | $1,000,000 | 450,930 | Yes | Form 4 |
| Lange Louis G | May 1, 2025 | May 2, 2025 | M | 69 | $0.00 | $0 | 28,118 | No | Form 4 |
| Lange Louis G | May 1, 2025 | May 2, 2025 | M · derivative | 69 | not reported | not reported | 68 | No | Form 4 |
| Audet Juliette BerangereSee Remarks | May 1, 2025 | May 2, 2025 | A · derivative | 30,000 | $20.03 | $600,900 | 30,000 | No | Form 4 |
| Lange Louis G | Apr 14, 2025 | Apr 21, 2025 | M | 69 | $0.00 | $0 | 28,049 | No | Form 4 |
| Lange Louis G | Apr 14, 2025 | Apr 21, 2025 | M · derivative | 69 | not reported | not reported | 137 | No | Form 4 |
| Gulfo Adele M. | Apr 15, 2025 | Apr 17, 2025 | A | 10,860 | not reported | not reported | 10,860 | No | Form 4 |
| Gulfo Adele M. | Apr 15, 2025 | Apr 17, 2025 | A · derivative | 50,700 | $16.06 | $814,242 | 50,700 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Apr 15, 2025 | Apr 17, 2025 | M | 100,000 | $10.00 | $1,000,000 | 144,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Apr 15, 2025 | Apr 17, 2025 | S | 99,090 | not reported | Sale not reported | 44,910 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Apr 15, 2025 | Apr 17, 2025 | S | 910 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Apr 15, 2025 | Apr 17, 2025 | M · derivative | 100,000 | $10.00 | $1,000,000 | 550,930 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 26, 2025 | Mar 28, 2025 | A | 30,992 | $0.00 | $0 | 364,305 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 26, 2025 | Mar 28, 2025 | M | 38,394 | $0.00 | $0 | 402,699 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 26, 2025 | Mar 28, 2025 | S | 12,258 | not reported | Sale not reported | 390,441 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 26, 2025 | Mar 28, 2025 | A · derivative | 38,394 | not reported | not reported | 38,394 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Mar 26, 2025 | Mar 28, 2025 | M · derivative | 38,394 | not reported | not reported | not reported | No | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 26, 2025 | Mar 28, 2025 | M | 16,539 | $0.00 | $0 | 60,539 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 26, 2025 | Mar 28, 2025 | S | 16,539 | not reported | Sale not reported | 44,000 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 26, 2025 | Mar 28, 2025 | A · derivative | 16,539 | not reported | not reported | 16,539 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 26, 2025 | Mar 28, 2025 | M · derivative | 16,539 | not reported | not reported | not reported | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2025 | Mar 28, 2025 | A | 19,302 | $0.00 | $0 | 169,302 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2025 | Mar 28, 2025 | M | 45,481 | $0.00 | $0 | 79,481 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2025 | Mar 28, 2025 | A · derivative | 45,481 | not reported | not reported | 45,481 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2025 | Mar 28, 2025 | M · derivative | 45,481 | not reported | not reported | not reported | No | Form 4 |
| Lange Louis G | Mar 26, 2025 | Mar 28, 2025 | M | 3,102 | $0.00 | $0 | 10,062 | No | Form 4 |
| Lange Louis G | Mar 26, 2025 | Mar 28, 2025 | A · derivative | 3,308 | not reported | not reported | 3,308 | No | Form 4 |
| Lange Louis G | Mar 26, 2025 | Mar 28, 2025 | M · derivative | 3,102 | not reported | not reported | 206 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 26, 2025 | Mar 28, 2025 | M | 8,269 | $0.00 | $0 | 23,269 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 26, 2025 | Mar 28, 2025 | A · derivative | 8,269 | not reported | not reported | 8,269 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 26, 2025 | Mar 28, 2025 | M · derivative | 8,269 | not reported | not reported | not reported | No | Form 4 |
| Topper James N | Mar 26, 2025 | Mar 28, 2025 | P | 1,135 | $22.49 | Purchase +$25,526 | 3,013,569 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 24, 2025 | Mar 26, 2025 | M | 150,000 | not reported | not reported | 150,000 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 24, 2025 | Mar 26, 2025 | M · derivative | 150,000 | $0.00 | $0 | 820,229 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 17, 2025 | Mar 19, 2025 | M | 88,112 | not reported | not reported | 132,112 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 17, 2025 | Mar 19, 2025 | M | 11,888 | $10.00 | $118,880 | 144,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 17, 2025 | Mar 19, 2025 | S | 100,000 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 17, 2025 | Mar 19, 2025 | M · derivative | 88,112 | $0.00 | $0 | 47,251 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Mar 17, 2025 | Mar 19, 2025 | M · derivative | 11,888 | $10.00 | $118,880 | 650,930 | Yes | Form 4 |
| Topper James N | Mar 4, 2025 | Mar 6, 2025 | P | 4,005 | $21.02 | Purchase +$84,185 | 3,012,434 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 4, 2025 | Mar 5, 2025 | M | 150,000 | not reported | not reported | 165,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 4, 2025 | Mar 5, 2025 | S | 150,000 | $20.37 | Sale −$3,055,500 | 15,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Mar 4, 2025 | Mar 5, 2025 | M · derivative | 150,000 | $0.00 | $0 | 18,073 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 19, 2025 | Feb 20, 2025 | M | 9,218 | not reported | not reported | 53,218 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 19, 2025 | Feb 20, 2025 | S | 9,218 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 19, 2025 | Feb 20, 2025 | M · derivative | 9,218 | $0.00 | $0 | 126,145 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 18, 2025 | Feb 20, 2025 | M | 90,782 | not reported | not reported | 134,782 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 18, 2025 | Feb 20, 2025 | S | 90,782 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Feb 18, 2025 | Feb 20, 2025 | M · derivative | 90,782 | $0.00 | $0 | 135,363 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 30, 2025 | Jan 31, 2025 | M | 13,578 | not reported | not reported | 57,578 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 30, 2025 | Jan 31, 2025 | S | 4,664 | not reported | Sale not reported | 52,914 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 30, 2025 | Jan 31, 2025 | S | 8,914 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 30, 2025 | Jan 31, 2025 | M · derivative | 13,578 | $0.00 | $0 | 226,145 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 29, 2025 | Jan 31, 2025 | M | 56,863 | not reported | not reported | 100,863 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 29, 2025 | Jan 31, 2025 | S | 56,863 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 29, 2025 | Jan 31, 2025 | M · derivative | 56,863 | $0.00 | $0 | 239,723 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 28, 2025 | Jan 29, 2025 | M | 25,385 | not reported | not reported | 69,385 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 28, 2025 | Jan 29, 2025 | S | 20,237 | not reported | Sale not reported | 49,148 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 28, 2025 | Jan 29, 2025 | S | 5,148 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 28, 2025 | Jan 29, 2025 | M · derivative | 25,385 | $0.00 | $0 | 296,586 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 28, 2025 | Jan 29, 2025 | M | 14,900 | $9.26 | $137,974 | 52,900 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 28, 2025 | Jan 29, 2025 | S | 11,495 | not reported | Sale not reported | 41,405 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 28, 2025 | Jan 29, 2025 | S | 3,405 | not reported | Sale not reported | 38,000 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 28, 2025 | Jan 29, 2025 | M · derivative | 14,900 | $9.26 | $137,974 | 762,814 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 27, 2025 | Jan 29, 2025 | M | 104,174 | not reported | not reported | 148,174 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 27, 2025 | Jan 29, 2025 | S | 80,359 | not reported | Sale not reported | 67,815 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 27, 2025 | Jan 29, 2025 | S | 23,815 | not reported | Sale not reported | 44,000 | Yes | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 27, 2025 | Jan 29, 2025 | M · derivative | 104,174 | $0.00 | $0 | 321,971 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 27, 2025 | Jan 29, 2025 | M | 46,983 | $9.26 | $435,063 | 84,983 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 27, 2025 | Jan 29, 2025 | S | 33,679 | not reported | Sale not reported | 51,304 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 27, 2025 | Jan 29, 2025 | S | 13,304 | not reported | Sale not reported | 38,000 | Yes | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 27, 2025 | Jan 29, 2025 | M · derivative | 46,983 | $9.26 | $435,063 | 777,714 | Yes | Form 4 |
| Lange Louis G | Jan 7, 2025 | Jan 8, 2025 | A | 6,960 | not reported | not reported | 6,960 | No | Form 4 |
| van der Kamp Hilde Johanna | Jan 7, 2025 | Jan 8, 2025 | A | 6,960 | not reported | not reported | 6,960 | No | Form 4 |
| Lewis William | Jan 7, 2025 | Jan 8, 2025 | A | 6,960 | not reported | not reported | 6,960 | No | Form 4 |
| McKenna Mark C. | Jan 7, 2025 | Jan 8, 2025 | A | 6,960 | not reported | not reported | 6,960 | No | Form 4 |
| Smither John W | Jan 7, 2025 | Jan 8, 2025 | A | 6,960 | not reported | not reported | 6,960 | No | Form 4 |
| Lange Louis G | Jan 6, 2025 | Jan 8, 2025 | A · derivative | 32,500 | $25.85 | $840,125 | 32,500 | No | Form 4 |
| van der Kamp Hilde Johanna | Jan 6, 2025 | Jan 8, 2025 | A · derivative | 32,500 | $25.85 | $840,125 | 32,500 | No | Form 4 |
| Lewis William | Jan 6, 2025 | Jan 8, 2025 | A · derivative | 32,500 | $25.85 | $840,125 | 32,500 | No | Form 4 |
| McKenna Mark C. | Jan 6, 2025 | Jan 8, 2025 | A · derivative | 32,500 | $25.85 | $840,125 | 32,500 | No | Form 4 |
| Smither John W | Jan 6, 2025 | Jan 8, 2025 | A · derivative | 32,500 | $25.85 | $840,125 | 32,500 | No | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 7, 2025 | Jan 7, 2025 | A | 38,000 | not reported | not reported | 38,000 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 7, 2025 | Jan 7, 2025 | A | 44,000 | not reported | not reported | 44,000 | No | Form 4 |
| Jones William A JrChief Commercial Officer | Jan 7, 2025 | Jan 7, 2025 | A | 43,000 | not reported | not reported | 43,000 | No | Form 4 |
| Audet Juliette BerangereChief Business Officer | Jan 7, 2025 | Jan 7, 2025 | A | 14,000 | not reported | not reported | 15,104 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 7, 2025 | Jan 7, 2025 | A | 34,000 | not reported | not reported | 34,000 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 7, 2025 | Jan 7, 2025 | A | 123,529 | not reported | not reported | 123,529 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 7, 2025 | Jan 7, 2025 | A | 15,000 | not reported | not reported | 15,000 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 6, 2025 | Jan 7, 2025 | A · derivative | 670,467 | $25.85 | $17,331,572 | 670,467 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 200,000 | $25.96 | $5,192,000 | 200,000 | No | Form 4 |
| Jones William A JrChief Commercial Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 200,000 | $25.96 | $5,192,000 | 200,000 | No | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 220,000 | $25.96 | $5,711,200 | 220,000 | No | Form 4 |
| Audet Juliette BerangereChief Business Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 100,000 | $25.96 | $2,596,000 | 100,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 80,000 | $25.96 | $2,076,800 | 80,000 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 250,000 | $25.96 | $6,490,000 | 250,000 | No | Form 4 |
| ForGrowth NAP B.V. | Dec 30, 2024 | Jan 2, 2025 | S | 29,846 | $25.54 | Sale −$762,267 | 10,656,172 | Yes | Form 4 |
| Forbion Capital Fund IV Cooperatief U.A. | Dec 27, 2024 | Dec 30, 2024 | S | 41,472 | $25.95 | Sale −$1,076,198 | 10,686,018 | Yes | Form 4 |
| Forbion Capital Fund IV Cooperatief U.A. | Dec 26, 2024 | Dec 30, 2024 | S | 33,438 | $26.01 | Sale −$869,722 | 10,727,490 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 24, 2024 | Dec 26, 2024 | S | 16,164 | $25.66 | Sale −$414,768 | 10,760,928 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 23, 2024 | Dec 26, 2024 | S | 25,132 | $25.49 | Sale −$640,615 | 10,777,092 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 20, 2024 | Dec 26, 2024 | S | 44,143 | $25.53 | Sale −$1,126,971 | 10,807,853 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 20, 2024 | Dec 26, 2024 | S | 5,629 | $26.13 | Sale −$147,086 | 10,802,224 | Yes | Form 4 |
| ForGrowth NAP B.V. | Dec 19, 2024 | Dec 20, 2024 | S | 56,506 | $25.45 | Sale −$1,438,078 | 10,851,996 | Yes | Form 4 |
| ForGrowth NAP B.V. | Dec 18, 2024 | Dec 20, 2024 | S | 54,518 | $25.72 | Sale −$1,402,203 | 10,954,712 | Yes | Form 4 |
| ForGrowth NAP B.V. | Dec 18, 2024 | Dec 20, 2024 | S | 46,210 | $26.55 | Sale −$1,226,876 | 10,908,502 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 17, 2024 | Dec 18, 2024 | S | 66,648 | $25.60 | Sale −$1,706,189 | 11,056,966 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 17, 2024 | Dec 18, 2024 | S | 47,736 | $26.45 | Sale −$1,262,617 | 11,009,230 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 16, 2024 | Dec 18, 2024 | S | 1,096 | $25.00 | Sale −$27,400 | 11,123,614 | Yes | Form 4 |
| Bain Capital Life Sciences Investors, LLC | Dec 13, 2024 | Dec 17, 2024 | P · derivative | 1,632,653 | $24.50 | Purchase +$39,999,999 | 1,632,653 | No | Form 4 |
| Forbion IV Management B.V. | Dec 13, 2024 | Dec 16, 2024 | S | 25,751 | $25.01 | Sale −$644,033 | 11,124,710 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 12, 2024 | Dec 16, 2024 | S | 140,048 | $25.25 | Sale −$3,536,212 | 11,176,424 | Yes | Form 4 |
| Forbion IV Management B.V. | Dec 12, 2024 | Dec 16, 2024 | S | 25,963 | $26.18 | Sale −$679,711 | 11,150,461 | Yes | Form 4 |
| Forbion Growth Management B.V. | Dec 11, 2024 | Dec 12, 2024 | S | 130,561 | $25.26 | Sale −$3,297,971 | 11,339,949 | Yes | Form 4 |
| Forbion Growth Management B.V. | Dec 11, 2024 | Dec 12, 2024 | S | 18,583 | $26.41 | Sale −$490,777 | 11,321,366 | Yes | Form 4 |
| Forbion Growth Management B.V. | Dec 11, 2024 | Dec 12, 2024 | S | 4,894 | $27.11 | Sale −$132,676 | 11,316,472 | Yes | Form 4 |
| Forbion Growth Management B.V. | Dec 10, 2024 | Dec 12, 2024 | S | 259,739 | $25.22 | Sale −$6,550,618 | 11,519,021 | Yes | Form 4 |
| Forbion Growth Management B.V. | Dec 10, 2024 | Dec 12, 2024 | S | 48,511 | $26.15 | Sale −$1,268,563 | 11,470,510 | Yes | Form 4 |
| ForGrowth NAP B.V. | Nov 18, 2024 | Nov 19, 2024 | S | 33,273 | $25.08 | Sale −$834,487 | 11,778,760 | Yes | Form 4 |
| ForGrowth NAP B.V. | Nov 15, 2024 | Nov 19, 2024 | S | 8,530 | $25.02 | Sale −$213,421 | 11,812,033 | Yes | Form 4 |
| Forbion Capital Fund IV Cooperatief U.A. | Nov 14, 2024 | Nov 15, 2024 | S | 9,832 | $25.01 | Sale −$245,898 | 11,820,563 | Yes | Form 4 |
| Forbion Capital Fund IV Cooperatief U.A. | Nov 13, 2024 | Nov 15, 2024 | S | 1,066 | $25.00 | Sale −$26,650 | 11,830,395 | Yes | Form 4 |
| Davidson Michael H.Chief Executive Officer | Oct 9, 2024 | Oct 11, 2024 | G · derivative | 15,000 | $11.50 | $172,500 | 85,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Oct 1, 2024 | Oct 1, 2024 | S | 45,000 | $15.72 | Sale −$707,400 | not reported | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 27, 2024 | Oct 1, 2024 | M | 45,000 | not reported | not reported | 45,000 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Sep 27, 2024 | Oct 1, 2024 | M · derivative | 45,000 | $0.00 | $0 | 168,073 | No | Form 4 |
| Audet Juliette BerangereChief Business Officer | Sep 26, 2024 | Sep 30, 2024 | P | 1,104 | $15.70 | Purchase +$17,333 | 1,104 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Aug 20, 2024 | Aug 22, 2024 | P | 5,000 | $16.27 | Purchase +$81,350 | 209,784 | No | Form 4 |
| McKenna Mark C. | Jul 17, 2024 | Jul 19, 2024 | A · derivative | 72,500 | $18.81 | $1,363,725 | 72,500 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jun 20, 2024 | Jun 24, 2024 | P | 5,000 | $17.26 | Purchase +$86,300 | 204,784 | No | Form 4 |
| Audet Juliette BerangereChief Business Officer | Apr 1, 2024 | Apr 2, 2024 | A · derivative | 250,000 | $21.37 | $5,342,500 | 250,000 | No | Form 4 |
| Topper James N | Mar 26, 2024 | Mar 28, 2024 | P | 8,429 | $21.50 | Purchase +$181,224 | 3,008,429 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2024 | Mar 27, 2024 | M | 201,673 | not reported | not reported | 201,673 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2024 | Mar 27, 2024 | F | 11,197 | $22.72 | $254,396 | 190,476 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2024 | Mar 27, 2024 | S | 190,476 | $21.50 | Sale −$4,095,234 | not reported | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Mar 26, 2024 | Mar 27, 2024 | M · derivative | 201,673 | $0.00 | $0 | 970,229 | No | Form 4 |
| Lange Louis G | Feb 13, 2024 | Feb 21, 2024 | P | 5,000 | $19.00 | Purchase +$95,000 | 24,878 | No | Form 4 |
| Lewis William | Jan 4, 2024 | Jan 8, 2024 | A · derivative | 100,000 | $12.01 | $1,201,000 | 100,000 | No | Form 4 |
| Somaiya Mayur IanChief Financial Officer | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 80,000 | $11.17 | $893,600 | 80,000 | No | Form 4 |
| Smither John W | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 10,000 | $11.17 | $111,700 | 10,000 | No | Form 4 |
| Davidson Michael H.Chief Executive Officer | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 1,039,939 | $11.17 | $11,616,119 | 1,039,939 | No | Form 4 |
| Kastelein Johannes Jacob PieterChief Scientific Officer | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 500,000 | $11.17 | $5,585,000 | 500,000 | No | Form 4 |
| Lange Louis G | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 10,000 | $11.17 | $111,700 | 10,000 | No | Form 4 |
| van der Kamp Hilde Johanna | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 10,000 | $11.17 | $111,700 | 10,000 | No | Form 4 |
| Kling Douglas FChief Operating Officer | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 323,771 | $11.17 | $3,616,522 | 323,771 | No | Form 4 |
| Kooij Louise FrederikaChief Accounting Officer | Jan 1, 2024 | Jan 3, 2024 | A · derivative | 150,494 | $11.17 | $1,681,018 | 150,494 | No | Form 4 |