SVCOSilvaco Group, Inc.
- Market cap
- $203.31M
- as of 2026-10-23
- Latest close
- $6.00
- as of 2026-10-23
- Sector
- Technology
- as of 2026-10-24
- Industry
- Software - Application
- 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 2024-07-12
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Rhines Walden CChief Executive Officer | Aug 29 | Sep 1 | A | 250,376 | $0.00 | $0 | 539,209 | No | Form 4 |
| Jackson CandaceSee Remarks | Aug 25 | Aug 26 | S | 3,500 | $7.00 | Sale −$24,500 | 46,279 | No | Form 4 |
| Jackson CandaceSee Remarks | Aug 12 | Aug 13 | S | 1,570 | $7.55 | Sale −$11,854 | 49,779 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Aug 12 | Aug 13 | S | 2,257 | $7.55 | Sale −$17,040 | 540,324 | No | Form 4 |
| Pesic Illiya I. | Aug 11 | Aug 12 | A | 1,409 | $0.00 | $0 | 5,396,081 | No | Form 4 |
| Bo-Linn Cheemin | Aug 11 | Aug 12 | A | 1,400 | $0.00 | $0 | 18,964 | Yes | Form 4 |
| Bo-Linn Cheemin | Aug 11 | Aug 12 | S | 700 | $7.28 | Sale −$5,096 | 18,264 | Yes | Form 4 |
| Tewksbury Ted L III | Aug 11 | Aug 12 | A | 1,159 | $0.00 | $0 | 18,723 | Yes | Form 4 |
| Tewksbury Ted L III | Aug 11 | Aug 12 | S | 580 | $7.28 | Sale −$4,222 | 18,143 | Yes | Form 4 |
| Ganti Anita | Aug 11 | Aug 12 | A | 1,721 | $0.00 | $0 | 64,534 | No | Form 4 |
| Ngai Anthony K.K. | Aug 11 | Aug 12 | A | 2,746 | $0.00 | $0 | 118,222 | No | Form 4 |
| Ngai Anthony K.K. | Aug 11 | Aug 12 | P | 750 | $7.37 | Purchase +$5,528 | 118,972 | No | Form 4 |
| Ngai-Pesic Katherine S. | Aug 11 | Aug 12 | A | 2,504 | $0.00 | $0 | 9,178,907 | No | Form 4 |
| Ngai Anthony K.K. | Jun 16 | Jun 18 | P | 500 | $12.50 | Purchase +$6,250 | 115,476 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 11 | Jun 11 | S | 200,000 | $11.27 | Sale −$2,254,000 | 9,176,403 | No | Form 4 |
| Ngai Anthony K.K. | Jun 5 | Jun 8 | P | 1,000 | $13.07 | Purchase +$13,070 | 114,976 | No | Form 4 |
| Pesic Illiya I. | Jun 3 | Jun 5 | S | 6,000 | $12.96 | Sale −$77,760 | 5,394,672 | No | Form 4 |
| Rhines Walden CChief Executive Officer | May 22 | May 27 | A | 154,745 | $0.00 | $0 | 288,833 | No | Form 4 |
| Jackson CandaceSee Remarks | May 14 | May 14 | S | 2,000 | $11.00 | Sale −$22,000 | 51,349 | No | Form 4 |
| Ngai-Pesic Katherine S. | May 12 | May 13 | A | 1,694 | $0.00 | $0 | 9,376,403 | No | Form 4 |
| Ngai Anthony K.K. | May 12 | May 13 | A | 1,376 | $0.00 | $0 | 113,976 | No | Form 4 |
| Ganti Anita | May 12 | May 13 | A | 1,165 | $0.00 | $0 | 62,813 | No | Form 4 |
| Pesic Illiya I. | May 12 | May 13 | A | 953 | $0.00 | $0 | 5,400,672 | No | Form 4 |
| Tewksbury Ted L III | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 17,564 | No | Form 4 |
| Pesic Illiya I. | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 5,399,719 | No | Form 4 |
| Ngai Anthony K.K. | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 112,600 | No | Form 4 |
| Ganti Anita | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 53,790 | No | Form 4 |
| Ngai-Pesic Katherine S. | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 9,374,709 | No | Form 4 |
| Molloie William H. Jr. | Apr 22 | Apr 27 | A | 1,999 | $0.00 | $0 | 36,006 | No | Form 4 |
| Lee Hau L. | Apr 22 | Apr 27 | A | 2,726 | $0.00 | $0 | 51,174 | No | Form 4 |
| Shelton Jodi Lynn | Apr 22 | Apr 27 | A | 1,817 | $0.00 | $0 | 35,574 | No | Form 4 |
| Bo-Linn Cheemin | Apr 22 | Apr 27 | A | 17,564 | $0.00 | $0 | 17,564 | No | Form 4 |
| Jackson CandaceSee Remarks | Apr 1 | Apr 3 | S | 1,817 | $7.12 | Sale −$12,937 | 53,349 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Apr 1 | Apr 3 | S | 2,431 | $7.11 | Sale −$17,284 | 536,976 | No | Form 4 |
| Ngai Anthony K.K. | Mar 17 | Mar 19 | A | 3,259 | $0.00 | $0 | 95,036 | No | Form 4 |
| Lee Hau L. | Mar 17 | Mar 19 | A | 3,760 | $0.00 | $0 | 48,448 | No | Form 4 |
| Ganti Anita | Mar 17 | Mar 19 | A | 2,757 | $0.00 | $0 | 36,226 | No | Form 4 |
| Molloie William H. Jr. | Mar 17 | Mar 19 | A | 2,757 | $0.00 | $0 | 34,007 | No | Form 4 |
| Shelton Jodi Lynn | Mar 17 | Mar 19 | A | 2,507 | $0.00 | $0 | 33,757 | No | Form 4 |
| Jackson CandaceSee Remarks | Mar 17 | Mar 19 | S | 1,500 | $5.00 | Sale −$7,500 | 55,166 | No | Form 4 |
| Pesic Illiya I. | Mar 17 | Mar 19 | A | 2,256 | $0.00 | $0 | 5,382,155 | No | Form 4 |
| Ngai-Pesic Katherine S. | Mar 17 | Mar 19 | A | 3,259 | $0.00 | $0 | 9,357,145 | No | Form 4 |
| Pesic Illiya I. | Jan 7 | Mar 19 | S | 100,000 | $1.94 | Sale −$194,000 | 5,379,899 | No | Form 4 |
| Pesic Yelena I. | Dec 4, 2025 | Mar 19 | S | 300,000 | $1.99 | Sale −$597,000 | 3,603,073 | No | Form 4 |
| Ngai-Pesic Katherine S. | Nov 25, 2025 | Mar 19 | S | 400,000 | $2.00 | Sale −$800,000 | 9,353,886 | No | Form 4 |
| Pesic Illiya I. | Nov 17, 2025 | Mar 19 | S | 300,000 | $1.93 | Sale −$579,000 | 5,479,899 | No | Form 4 |
| Ngai-Pesic Katherine S. | Sep 16, 2025 | Mar 19 | S | 300,000 | $2.26 | Sale −$678,000 | 9,753,886 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 26, 2025 | Mar 19 | S | 250,000 | $2.15 | Sale −$537,500 | 10,053,886 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Mar 2 | Mar 2 | A | 100,000 | $0.00 | $0 | 539,407 | No | Form 4 |
| Jackson CandaceSee Remarks | Mar 2 | Mar 2 | A | 15,000 | $0.00 | $0 | 56,666 | No | Form 4 |
| Rhines Walden CChief Executive Officer | Feb 21 | Mar 2 | A | 28,170 | $0.00 | $0 | 134,088 | No | Form 4 |
| Jackson CandaceSee Remarks | Jan 1 | Jan 5 | F | 1,403 | $4.05 | $5,682 | 41,666 | No | Form 4 |
| Ngai Anthony K.K. | Dec 11, 2025 | Dec 15, 2025 | P | 1,000 | $4.23 | Purchase +$4,230 | 91,777 | No | Form 4 |
| Ngai-Pesic Katherine S. | Dec 10, 2025 | Dec 10, 2025 | P | 25,000 | $4.13 | Purchase +$103,250 | 10,303,886 | No | Form 4 |
| Ngai-Pesic Katherine S. | Dec 9, 2025 | Dec 9, 2025 | G | 170,000 | $0.00 | $0 | 10,278,886 | No | Form 4 |
| Rhines Walden CChief Executive Officer | Dec 9, 2025 | Dec 9, 2025 | P | 13,100 | $4.01 | Purchase +$52,531 | 105,918 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Dec 8, 2025 | Dec 8, 2025 | P | 10,000 | $3.80 | Purchase +$38,000 | 439,407 | No | Form 4 |
| Ngai Anthony K.K. | Nov 18, 2025 | Nov 20, 2025 | P | 10,000 | $4.26 | Purchase +$42,600 | 90,777 | No | Form 4 |
| Jackson CandaceSee Remarks | Nov 19, 2025 | Nov 19, 2025 | S | 8,300 | $4.25 | Sale −$35,275 | 43,069 | No | Form 4 |
| Rhines Walden CChief Executive Officer | Nov 18, 2025 | Nov 19, 2025 | P | 29,000 | $4.07 | Purchase +$118,030 | 92,818 | No | Form 4 |
| Rhines Walden CChief Executive Officer | Nov 17, 2025 | Nov 18, 2025 | P | 11,272 | $3.90 | Purchase +$43,961 | 63,818 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Nov 17, 2025 | Nov 18, 2025 | P | 5,000 | $3.91 | Purchase +$19,550 | 429,407 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Oct 1, 2025 | Oct 8, 2025 | A | 415,914 | $0.00 | $0 | 424,407 | No | Form 4 |
| Zegarelli Christopher JohnChief Financial Officer | Sep 15, 2025 | Oct 8, 2025 | P | 5,100 | $5.03 | Purchase +$25,653 | 8,493 | No | Form 4 |
| Jackson CandaceSee Remarks | Oct 1, 2025 | Oct 6, 2025 | F | 2,510 | $5.44 | $13,654 | 51,369 | No | Form 4 |
| Ngai Anthony K.K. | Sep 11, 2025 | Sep 15, 2025 | P | 2,000 | $5.16 | Purchase +$10,320 | 80,777 | No | Form 4 |
| Ngai Anthony K.K. | Sep 10, 2025 | Sep 15, 2025 | P | 2,000 | $5.34 | Purchase +$10,680 | 78,077 | No | Form 4 |
| Ngai Anthony K.K. | Sep 10, 2025 | Sep 15, 2025 | P | 500 | $5.28 | Purchase +$2,640 | 78,577 | No | Form 4 |
| Ngai Anthony K.K. | Sep 10, 2025 | Sep 15, 2025 | P | 200 | $5.17 | Purchase +$1,034 | 78,777 | No | Form 4 |
| Ngai Anthony K.K. | Sep 9, 2025 | Sep 15, 2025 | P | 2,000 | $5.32 | Purchase +$10,640 | 76,077 | No | Form 4 |
| Ngai Anthony K.K. | Sep 8, 2025 | Sep 15, 2025 | P | 5,000 | $5.30 | Purchase +$26,500 | 74,077 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Aug 13, 2025 | Aug 14, 2025 | F | 9,155 | $4.65 | $42,571 | 773,157 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jul 2, 2025 | Jul 2, 2025 | G | 7,000 | $0.00 | $0 | 10,448,886 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Jul 1, 2025 | Jul 2, 2025 | F | 8,270 | $5.00 | $41,350 | 782,312 | No | Form 4 |
| Guichard EricSee Remarks | Jul 1, 2025 | Jul 2, 2025 | F | 1,570 | $5.00 | $7,850 | 101,812 | No | Form 4 |
| Jackson CandaceSee Remarks | Jul 1, 2025 | Jul 2, 2025 | F | 788 | $5.00 | $3,940 | 53,879 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 27, 2025 | Jul 2, 2025 | G | 3,919 | $0.00 | $0 | 10,455,886 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 25, 2025 | Jul 2, 2025 | G | 10,000 | $0.00 | $0 | 10,459,805 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 20, 2025 | Jul 2, 2025 | G | 7,550 | $0.00 | $0 | 10,469,805 | No | Form 4 |
| Pesic Yelena I. | Jun 10, 2025 | Jun 12, 2025 | S | 5,763 | $5.01 | Sale −$28,873 | 3,903,073 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jun 4, 2025 | Jun 4, 2025 | S | 15,000 | $4.91 | Sale −$73,650 | 10,477,355 | No | Form 4 |
| Ngai-Pesic Katherine S. | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 10,492,355 | No | Form 4 |
| Ganti Anita | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 33,469 | No | Form 4 |
| Shelton Jodi Lynn | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 31,250 | No | Form 4 |
| Molloie William H. Jr. | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 31,250 | No | Form 4 |
| Pesic Illiya I. | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 5,779,899 | No | Form 4 |
| Ngai Anthony K.K. | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 69,077 | No | Form 4 |
| Rhines Walden C | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 52,546 | No | Form 4 |
| Lee Hau L. | May 22, 2025 | May 27, 2025 | A | 31,250 | $0.00 | $0 | 44,688 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | May 19, 2025 | May 19, 2025 | P | 4,051 | $4.86 | Purchase +$19,688 | 789,082 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | May 16, 2025 | May 19, 2025 | P | 20,949 | $4.93 | Purchase +$103,279 | 785,031 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | May 13, 2025 | May 13, 2025 | F | 23,494 | $4.47 | $105,018 | 764,082 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Apr 8, 2025 | Apr 10, 2025 | F | 4,426 | $3.77 | $16,686 | 787,576 | No | Form 4 |
| Guichard EricSee Remarks | Apr 8, 2025 | Apr 10, 2025 | F | 666 | $3.77 | $2,511 | 103,382 | No | Form 4 |
| Jackson CandaceSee Remarks | Apr 8, 2025 | Apr 10, 2025 | F | 905 | $3.77 | $3,412 | 54,667 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Apr 1, 2025 | Apr 10, 2025 | A | 263,701 | $0.00 | $0 | 794,977 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Apr 1, 2025 | Apr 10, 2025 | F | 2,975 | $4.63 | $13,774 | 792,002 | No | Form 4 |
| Benton Ryan AChief Financial Officer | Apr 1, 2025 | Apr 10, 2025 | S | 168 | $4.63 | Sale −$778 | 219,940 | No | Form 4 |
| Guichard EricSee Remarks | Apr 1, 2025 | Apr 10, 2025 | A | 45,419 | $0.00 | $0 | 105,116 | No | Form 4 |
| Guichard EricSee Remarks | Apr 1, 2025 | Apr 10, 2025 | F | 1,068 | $4.63 | $4,945 | 104,048 | No | Form 4 |
| Jackson CandaceSee Remarks | Apr 1, 2025 | Apr 10, 2025 | A | 35,224 | $0.00 | $0 | 55,572 | No | Form 4 |
| Ngai-Pesic Katherine S. | Mar 14, 2025 | Mar 14, 2025 | S | 25,000 | $5.06 | Sale −$126,500 | 10,461,105 | Yes | Form 4 |
| Pesic Yelena I. | Mar 14, 2025 | Mar 14, 2025 | S | 15,000 | $5.07 | Sale −$76,050 | 3,908,836 | Yes | Form 4 |
| Pesic Illiya I. | Mar 13, 2025 | Mar 14, 2025 | S | 15,000 | $4.88 | Sale −$73,200 | 5,748,649 | Yes | Form 4 |
| Taheri Babak A.Chief Executive Officer | Mar 7, 2025 | Mar 7, 2025 | F | 15,656 | $4.83 | $75,618 | 531,276 | No | Form 4 |
| Benton Ryan AChief Financial Officer | Mar 7, 2025 | Mar 7, 2025 | F | 7,492 | $4.83 | $36,186 | 220,108 | No | Form 4 |
| Guichard EricSee Remarks | Mar 7, 2025 | Mar 7, 2025 | F | 3,313 | $4.83 | $16,002 | 59,697 | No | Form 4 |
| Jackson CandaceSee Remarks | Mar 7, 2025 | Mar 7, 2025 | F | 767 | $4.83 | $3,705 | 20,348 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Mar 5, 2025 | Mar 7, 2025 | A | 31,672 | $0.00 | $0 | 546,932 | No | Form 4 |
| Benton Ryan AChief Financial Officer | Mar 5, 2025 | Mar 7, 2025 | A | 12,462 | $0.00 | $0 | 227,600 | No | Form 4 |
| Guichard EricSee Remarks | Mar 5, 2025 | Mar 7, 2025 | A | 5,108 | $0.00 | $0 | 63,010 | No | Form 4 |
| Jackson CandaceSee Remarks | Mar 5, 2025 | Mar 7, 2025 | A | 1,865 | $0.00 | $0 | 21,115 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Dec 10, 2024 | Dec 12, 2024 | G | 20,000 | $0.00 | $0 | 515,260 | No | Form 4 |
| Guichard EricSee Remarks | Nov 15, 2024 | Nov 15, 2024 | S | 25,000 | $7.19 | Sale −$179,750 | 57,902 | No | Form 4 |
| Taheri Babak A.Chief Executive Officer | Nov 4, 2024 | Nov 12, 20244/A | F | 182,225 | $6.27 | $1,142,551 | 533,760 | No | Form 4/A |
| Benton Ryan AChief Financial Officer | Nov 7, 2024 | Nov 8, 2024 | F | 1,673 | $6.96 | $11,644 | 214,418 | No | Form 4 |
| Benton Ryan AChief Financial Officer | Nov 4, 2024 | Nov 7, 2024 | F | 21,409 | $6.27 | $134,234 | 216,091 | No | Form 4 |
| Camposano RaulChief Technology Officer | Nov 4, 2024 | Nov 7, 2024 | F | 17,141 | $6.27 | $107,474 | 67,859 | No | Form 4 |
| Guichard EricSee Remarks | Nov 4, 2024 | Nov 7, 2024 | F | 18,278 | $6.27 | $114,603 | 82,902 | No | Form 4 |
| Ngai-Pesic Katherine S. | Jul 31, 2024 | Aug 1, 2024 | A | 308,991 | $0.00 | $0 | 10,486,105 | No | Form 4 |
| Pesic Illiya I. | Jul 31, 2024 | Aug 1, 2024 | A | 4,590,059 | $0.00 | $0 | 5,763,649 | No | Form 4 |
| Pesic Yelena I. | Jul 31, 2024 | Aug 1, 2024 | A | 3,323,836 | $0.00 | $0 | 3,923,836 | No | Form 4 |
| Shelton Jodi Lynn | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 21,296 | No | Form 4 |
| Rhines Walden C | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 21,296 | No | Form 4 |
| Ngai Anthony K.K. | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 37,827 | No | Form 4 |
| Molloie William H. Jr. | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 24,029 | No | Form 4 |
| Ganti Anita | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 10,077 | No | Form 4 |
| Lee Hau L. | Jul 11, 2024 | Jul 12, 2024 | A | 7,858 | $0.00 | $0 | 21,296 | No | Form 4 |