IMNNImunon, Inc.
- Market cap
- $6.93M
- as of 2026-10-23
- Latest close
- $1.24
- 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 2023-12-11
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Tardugno Michael HExecutive Chairman of Board | Oct 9 | Oct 13 | A | 7,800 | $1.08 | $8,424 | 111,721 | No | Form 4 |
| Lindborg StacyPresident and CEO | Oct 9 | Oct 13 | A | 2,977 | $1.08 | $3,215 | 116,174 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Oct 9 | Oct 13 | A | 1,249 | $1.08 | $1,349 | 46,927 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Sep 25 | Sep 28 | A | 4,390 | $1.41 | $6,190 | 45,678 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 25 | Sep 28 | A | 6,697 | $1.41 | $9,443 | 113,197 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Sep 25 | Sep 28 | A | 7,169 | $1.41 | $10,108 | 103,921 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Sep 11 | Sep 15 | A | 4,211 | $1.47 | $6,190 | 41,288 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 11 | Sep 15 | A | 5,504 | $1.47 | $8,091 | 105,580 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Sep 11 | Sep 15 | A | 5,824 | $1.47 | $8,561 | 95,699 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 31 | Sep 1 | S | 2,525 | $1.56 | Sale −$3,939 | 2,896 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 28 | Sep 1 | A | 2,525 | $1.60 | $4,040 | 5,421 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Aug 28 | Sep 1 | A | 3,626 | $1.60 | $5,802 | 37,077 | No | Form 4 |
| Lindborg StacyPresident and CEO | Aug 28 | Sep 1 | A | 6,822 | $1.60 | $10,915 | 100,076 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Aug 28 | Sep 1 | A | 7,371 | $1.60 | $11,794 | 89,875 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 17 | Aug 17 | S | 2,449 | $1.63 | Sale −$3,992 | 2,896 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 14 | Aug 17 | A | 2,449 | $1.65 | $4,041 | 5,345 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Aug 14 | Aug 17 | A | 7,147 | $1.65 | $11,793 | 82,504 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Aug 14 | Aug 17 | A | 3,516 | $1.65 | $5,801 | 33,451 | No | Form 4 |
| Lindborg StacyPresident and CEO | Aug 14 | Aug 17 | A | 6,615 | $1.65 | $10,915 | 93,254 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 3 | Aug 4 | S | 2,541 | $1.57 | Sale −$3,989 | 2,896 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jul 31 | Aug 4 | A | 5,010 | $1.59 | $7,966 | 86,639 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Jul 31 | Aug 4 | A | 3,649 | $1.59 | $5,802 | 29,935 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jul 31 | Aug 4 | A | 6,358 | $1.59 | $10,109 | 75,357 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jul 31 | Aug 4 | A | 2,541 | $1.59 | $4,040 | 5,437 | No | Form 4 |
| Braun Donald P | Jul 31 | Aug 4 | A | 6,180 | $1.59 | $9,826 | 15,499 | No | Form 4 |
| Fritz Frederick J. | Jul 31 | Aug 4 | A | 6,934 | $1.59 | $11,025 | 21,031 | No | Form 4 |
| Dentzer James E | Jul 31 | Aug 4 | A | 6,934 | $1.59 | $11,025 | 21,897 | No | Form 4 |
| Pellizzari Christine A | Jul 31 | Aug 4 | A | 6,934 | $1.59 | $11,025 | 15,076 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jul 20 | Jul 21 | S | 2,150 | $1.78 | Sale −$3,827 | 2,896 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jul 17 | Jul 21 | A | 4,907 | $1.83 | $8,980 | 81,629 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Jul 17 | Jul 21 | A | 3,082 | $1.83 | $5,640 | 26,286 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jul 17 | Jul 21 | A | 2,150 | $1.83 | $3,935 | 5,046 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jul 17 | Jul 21 | A | 4,603 | $1.83 | $8,423 | 68,999 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jul 6 | Jul 7 | S | 920 | $1.88 | Sale −$1,730 | 2,896 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jul 2 | Jul 7 | A | 2,534 | $1.91 | $4,840 | 76,722 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Jul 2 | Jul 7 | A | 1,308 | $1.91 | $2,498 | 23,204 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jul 2 | Jul 7 | A | 920 | $1.91 | $1,757 | 3,816 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jul 2 | Jul 7 | A | 4,410 | $1.91 | $8,423 | 64,396 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jun 29 | Jun 29 | S | 11,800 | $1.75 | Sale −$20,650 | 2,896 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jun 25 | Jun 29 | A | 67,150 | $1.72 | $115,498 | 74,188 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jun 25 | Jun 29 | A | 42,519 | $1.72 | $73,133 | 59,986 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jun 25 | Jun 29 | A | 14,696 | $1.72 | $25,277 | 14,696 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Jun 25 | Jun 29 | A | 21,896 | $1.72 | $37,661 | 21,896 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jun 18 | Jun 23 | A | 1,803 | $1.82 | $3,281 | 7,038 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jun 18 | Jun 23 | A | 4,629 | $1.82 | $8,425 | 17,467 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jun 5 | Jun 9 | A | 1,593 | $2.06 | $3,282 | 5,235 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jun 5 | Jun 9 | A | 4,089 | $2.06 | $8,423 | 12,838 | No | Form 4 |
| Lindborg StacyPresident and CEO | May 22 | May 27 | A | 1,491 | $2.20 | $3,280 | 3,642 | No | Form 4 |
| Fritz Frederick J. | May 22 | May 27 | A | 10,330 | $2.20 | $22,726 | 14,097 | No | Form 4 |
| Braun Donald P | May 22 | May 27 | A | 5,011 | $2.20 | $11,024 | 9,319 | No | Form 4 |
| Dentzer James E | May 22 | May 27 | A | 11,148 | $2.20 | $24,526 | 14,963 | No | Form 4 |
| Pellizzari Christine A | May 22 | May 27 | A | 5,557 | $2.20 | $12,225 | 8,142 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | May 22 | May 27 | A | 3,484 | $2.20 | $7,665 | 8,749 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jan 2 | Jan 6 | A · derivative | 56,187 | $3.95 | $221,939 | 56,187 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jan 2 | Jan 6 | A · derivative | 43,821 | $3.95 | $173,093 | 43,821 | No | Form 4 |
| Dentzer James E | Jan 2 | Jan 6 | A · derivative | 4,405 | $3.95 | $17,400 | 4,405 | No | Form 4 |
| Braun Donald P | Jan 2 | Jan 6 | A · derivative | 5,881 | $3.95 | $23,230 | 5,881 | No | Form 4 |
| Pellizzari Christine A | Jan 2 | Jan 6 | A · derivative | 4,827 | $3.95 | $19,067 | 4,827 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Jan 2 | Jan 6 | A · derivative | 8,251 | $3.95 | $32,591 | 8,251 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Jan 2 | Jan 6 | A · derivative | 12,667 | $3.95 | $50,035 | 12,667 | No | Form 4 |
| Fritz Frederick J. | Jan 2 | Jan 6 | A · derivative | 5,892 | $3.95 | $23,273 | 5,892 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Jan 2 | Jan 6 | A · derivative | 15,736 | $3.95 | $62,157 | 15,736 | No | Form 4 |
| Bragg KimberlyCFO | Jan 2 | Jan 6 | A · derivative | 9,050 | $3.95 | $35,748 | 9,050 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 6, 2025 | Sep 9, 2025 | M | 1,667 | $0.00 | $0 | 3,584 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 6, 2025 | Sep 9, 2025 | M · derivative | 1,667 | $0.00 | $0 | not reported | No | Form 4 |
| Lindborg StacyPresident and CEO | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 5,000 | $9.20 | $46,000 | 5,000 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 1,667 | $9.20 | $15,336 | 1,667 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 417 | $9.20 | $3,836 | 417 | No | Form 4 |
| Bragg KimberlyCFO | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 667 | $9.20 | $6,136 | 667 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 1,667 | $9.20 | $15,336 | 1,667 | No | Form 4 |
| Fritz Frederick J. | Aug 4, 2025 | Aug 6, 2025 | A | 3,161 | $9.20 | $29,081 | 3,946 | No | Form 4 |
| Fritz Frederick J. | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 250 | $9.20 | $2,300 | 250 | No | Form 4 |
| Braun Donald P | Aug 4, 2025 | Aug 6, 2025 | A | 2,040 | $9.20 | $18,768 | 3,747 | No | Form 4 |
| Braun Donald P | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 250 | $9.20 | $2,300 | 250 | No | Form 4 |
| Pellizzari Christine A | Aug 4, 2025 | Aug 6, 2025 | A | 2,248 | $9.20 | $20,682 | 2,248 | No | Form 4 |
| Pellizzari Christine A | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 250 | $9.20 | $2,300 | 250 | No | Form 4 |
| Dentzer James E | Aug 4, 2025 | Aug 6, 2025 | A | 3,318 | $9.20 | $30,526 | 3,318 | No | Form 4 |
| Dentzer James E | Aug 4, 2025 | Aug 6, 2025 | A · derivative | 250 | $9.20 | $2,300 | 250 | No | Form 4 |
| Lindborg StacyPresident and CEO | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 75,000 | $0.87 | $65,250 | 75,000 | No | Form 4 |
| Pellizzari Christine A | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 3,750 | $0.87 | $3,263 | 3,750 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 25,000 | $0.87 | $21,750 | 25,000 | No | Form 4 |
| Dentzer James E | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 3,750 | $0.87 | $3,263 | 3,750 | No | Form 4 |
| Eylward SusanGeneral Counsel and Corp Sec | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 6,250 | $0.87 | $5,438 | 6,250 | No | Form 4 |
| Braun Donald P | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 3,750 | $0.87 | $3,263 | 3,750 | No | Form 4 |
| Fritz Frederick J. | Mar 14, 2025 | Mar 18, 2025 | A · derivative | 3,750 | $0.87 | $3,263 | 3,750 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Mar 14, 2024 | Mar 18, 2025 | A · derivative | 25,000 | $0.87 | $21,750 | 25,000 | No | Form 4 |
| Faller Douglas VincentChief Medical Officer | Feb 18, 2025 | Feb 19, 2025 | A · derivative | 100,000 | $0.86 | $86,000 | 100,000 | No | Form 4 |
| Braun Donald P | Aug 20, 2024 | Jan 28, 2025 | P | 25,000 | $1.18 | Purchase +$29,500 | 25,597 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Dec 18, 2024 | Dec 19, 2024 | A · derivative | 12,500 | $0.83 | $10,375 | 12,500 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 6, 2024 | Oct 31, 20244/A | A · derivative | 25,000 | $0.00 | $0 | 25,000 | No | Form 4/A |
| Eylward SusanGeneral Counsel and Corp Sec | Oct 7, 2024 | Oct 8, 2024 | A · derivative | 50,000 | $1.02 | $51,000 | 50,000 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 40,653 | $1.04 | $42,279 | 173,486 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 82,926 | $1.04 | $86,243 | 394,759 | No | Form 4 |
| Lindborg StacyPresident and CEO | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 63,602 | $1.04 | $66,146 | 302,768 | No | Form 4 |
| Fritz Frederick J. | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 6,737 | $1.04 | $7,006 | 32,070 | No | Form 4 |
| Dentzer James E | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 3,634 | $1.04 | $3,779 | 17,301 | No | Form 4 |
| Pellizzari Christine A | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 4,964 | $1.04 | $5,163 | 23,630 | No | Form 4 |
| Braun Donald P | Sep 6, 2024 | Sep 10, 2024 | A · derivative | 9,072 | $1.04 | $9,435 | 28,905 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Aug 15, 2024 | Aug 16, 2024 | P | 25,000 | $1.03 | Purchase +$25,750 | 353,346 | No | Form 4 |
| Lindborg StacyPresident and CEO | Aug 15, 2024 | Aug 16, 2024 | P | 25,000 | $0.98 | Purchase +$24,500 | 264,166 | No | Form 4 |
| Braun Donald P | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 3,500 | $1.22 | $4,270 | 23,430 | No | Form 4 |
| Dentzer James E | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 4,500 | $1.22 | $5,490 | 13,667 | No | Form 4 |
| Pellizzari Christine A | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 4,500 | $1.22 | $5,490 | 18,666 | No | Form 4 |
| Fritz Frederick J. | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 3,500 | $1.22 | $4,270 | 37,099 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 25,000 | $1.22 | $30,500 | 135,688 | No | Form 4 |
| Lindborg StacyPresident and CEO | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 112,500 | $1.22 | $137,250 | 239,166 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Jun 12, 2024 | Jun 14, 2024 | A · derivative | 100,000 | $1.22 | $122,000 | 328,346 | No | Form 4 |
| Lindborg StacyPresident and CEO | May 13, 2024 | May 14, 2024 | A · derivative | 112,500 | $1.48 | $166,500 | 126,666 | No | Form 4 |
| Dentzer James E | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 4,500 | $0.86 | $3,870 | 9,167 | No | Form 4 |
| Lindborg Stacy | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 4,500 | $0.86 | $3,870 | 14,166 | No | Form 4 |
| Pellizzari Christine A | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 4,500 | $0.86 | $3,870 | 14,166 | No | Form 4 |
| Braun Donald P | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 3,500 | $0.86 | $3,010 | 19,930 | No | Form 4 |
| Fritz Frederick J. | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 3,500 | $0.86 | $3,010 | 33,599 | No | Form 4 |
| Tardugno Michael HExecutive Chairman of Board | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 12,500 | $0.86 | $10,750 | 228,346 | No | Form 4 |
| Anwer KhursheedChief Scientific Officer | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 25,000 | $0.86 | $21,500 | 110,688 | No | Form 4 |
| Church Jeffrey WayneCFO | Mar 15, 2024 | Mar 18, 2024 | A · derivative | 25,000 | $0.86 | $21,500 | 120,950 | No | Form 4 |
| Hazard SebastienChief Medical Officer | Dec 7, 2023 | Dec 11, 2023 | A | 20,000 | $0.00 | $0 | 20,000 | No | Form 4 |
| Hazard SebastienChief Medical Officer | Dec 7, 2023 | Dec 11, 2023 | A · derivative | 80,000 | $0.88 | $70,400 | 80,000 | No | Form 4 |