| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $447,090 | 11 | 41 |
Sells | $4,659,085 | 16 | 59 |
| RHINES WALDEN C | Chief Executive Officer | 3 | $214,648 | 0 | $0 | $214,648 |
| Ngai-Pesic Katherine S. | Member of 10% owner group | 1 | $103,305 | 2 | $3.05M | $-2.95M |
| Ngai Anthony K.K. | director | 5 | $71,637 | 0 | $0 | $71,637 |
| Zegarelli Christopher John | Chief Financial Officer | 2 | $57,500 | 2 | $34,328 | $23,172 |
| Tewksbury Ted L III | director | 0 | $0 | 1 | $4,220 | $-4,220 |
| Bo-Linn Cheemin | director | 0 | $0 | 1 | $5,093 | $-5,093 |
| Jackson Candace | See Remarks | 0 | $0 | 6 | $114,074 | $-114,074 |
| Pesic Yelena I. | Member of 10% owner group | 0 | $0 | 1 | $597,000 | $-597,000 |
| Pesic Illiya I. | Member of 10% owner group | 0 | $0 | 3 | $850,530 | $-850,530 |
Silvaco Group, Inc., founded in 2009 and headquartered in Santa Clara, California, delivers critical technology solutions for the semiconductor industry. The company specializes in providing Technology Computer-Aided Design (TCAD) software, Electronic Design Automation (EDA) software, and Semiconductor Intellectual Property (SIP) solutions. Their TCAD software facilitates sophisticated simulations essential for semiconductor manufacturing and device development. This includes modeling physical processes such as etch and deposition, calibrating …
Over the last 12 months, insiders at Silvaco Group, Inc. Common Stock have bought $447,090 and sold $4.66M worth of Silvaco Group, Inc. Common Stock stock.
On average, over the past 5 years, insiders at Silvaco Group, Inc. Common Stock have bought $328,762 and sold $3.22M worth of stock each year.
Highest buying activity among insiders over the last 12 months: RHINES WALDEN C (Chief Executive Officer) — $214,648. Ngai-Pesic Katherine S. (Member of 10% owner group) — $103,305. Ngai Anthony K.K. (director) — $71,637.
The last purchase of 750 shares for transaction amount of $5,528 was made by Ngai Anthony K.K. (director) on 2026‑08‑11.
| 2026-08-25 | Sale | Jackson Candace | See Remarks | 3,500 0.011% | $7.00 | $24,500 | -0.73% | |
| 2026-08-12 | Sale | Zegarelli Christopher John | Chief Financial Officer | 2,257 0.007% | $7.55 | $17,044 | -8.04% | |
| 2026-08-12 | Sale | Jackson Candace | See Remarks | 1,570 0.0049% | $7.55 | $11,856 | -8.04% | |
| 2026-08-11 | Sale | Bo-Linn Cheemin | director | 700 0.002% | $7.28 | $5,093 | -10.28% | |
| 2026-08-11 | Sale | Tewksbury Ted L III | director | 580 0.0017% | $7.28 | $4,220 | -10.28% | |
| 2026-08-11 | Ngai Anthony K.K. | director | 750 0.0022% | $7.37 | $5,528 | -10.28% | ||
| 2026-06-16 | Ngai Anthony K.K. | director | 500 0.0016% | $12.50 | $6,250 | -36.64% | ||
| 2026-06-11 | Sale | Ngai-Pesic Katherine S. | 200,000 0.6009% | $11.27 | $2.25M | -32.82% | ||
| 2026-06-05 | Ngai Anthony K.K. | director | 1,000 0.0035% | $13.07 | $13,070 | -31.02% | ||
| 2026-06-03 | Sale | Pesic Illiya I. | 6,000 0.0188% | $12.96 | $77,730 | -38.25% | ||
| 2026-05-14 | Sale | Jackson Candace | See Remarks | 2,000 0.0063% | $11.00 | $22,000 | -23.85% | |
| 2026-04-01 | Sale | Zegarelli Christopher John | Chief Financial Officer | 2,431 0.0077% | $7.11 | $17,284 | +16.43% | |
| 2026-04-01 | Sale | Jackson Candace | See Remarks | 1,817 0.0057% | $7.12 | $12,937 | +16.43% | |
| 2026-03-17 | Sale | Jackson Candace | See Remarks | 1,500 0.0049% | $5.00 | $7,506 | +64.19% | |
| 2026-01-07 | Sale | Pesic Illiya I. | Member of 10% owner group | 100,000 0.1343% | $1.94 | $193,800 | +56.38% | |
| 2025-12-11 | Ngai Anthony K.K. | director | 1,000 0.0031% | $4.23 | $4,230 | +63.52% | ||
| 2025-12-10 | Ngai-Pesic Katherine S. | Member of 10% owner group | 25,000 0.0836% | $4.13 | $103,305 | +71.19% | ||
| 2025-12-09 | RHINES WALDEN C | Chief Executive Officer | 13,100 0.0425% | $4.01 | $52,501 | +77.85% | ||
| 2025-12-08 | Zegarelli Christopher John | Chief Financial Officer | 10,000 0.0323% | $3.79 | $37,950 | +87.47% | ||
| 2025-12-04 | Sale | Pesic Yelena I. | Member of 10% owner group | 300,000 0.4379% | $1.99 | $597,000 | +60.45% |
| Ngai-Pesic Katherine S. | 9176403 27.0804% | $56.07M | 1 | 6 | ||
| Zegarelli Christopher John | Chief Financial Officer | 540324 1.5945% | $3.3M | 3 | 2 | +21.58% |
| Ngai Anthony K.K. | director | 118972 0.3511% | $726,918.92 | 9 | 0 | +17.56% |
| RHINES WALDEN C | Chief Executive Officer | 105918 0.3126% | $647,158.98 | 3 | 0 | |
| Taheri Babak A. | Chief Executive Officer | 789082 2.3287% | $4.82M | 2 | 0 | <0.0001% |
$9,517,354 | 170 | 19.26% | $84.5M | |
$20,690,394 | 158 | 19.69% | $235.76M | |
$5,722,240 | 73 | 18.89% | $293.85M | |
$3,132,872 | 41 | -29.52% | $58.23M | |
$4,994,331 | 41 | 73.05% | $301.15M |
| Increased Positions | 42 | +67.74% | 2M | +30.59% |
| Decreased Positions | 26 | -41.94% | 1M | -17.69% |
| New Positions | 15 | New | 550,896 | New |
| Sold Out Positions | 8 | Sold Out | 195,666 | Sold Out |
| Total Postitions | 78 | +25.81% | 7M | +12.9% |
| Yiheng Capital Management, L.P. | $4,539.00 | 3.54% | 1.1M | 0 | 0% | 2025-09-30 |
| Goldman Sachs Group Inc | $4,046.00 | 3.15% | 977,312 | +951,570 | +3,696.57% | 2025-09-30 |
| First Eagle Investment Management, Llc | $3,208.00 | 2.5% | 774,938 | +500 | +0.07% | 2025-09-30 |
| Blackrock, Inc. | $2,027.00 | 1.58% | 489,718 | +39,867 | +8.86% | 2025-09-30 |
| Vanguard Group Inc | $1,663.00 | 1.3% | 401,649 | +22,682 | +5.99% | 2025-09-30 |
| Loomis Sayles & Co L P | $1,290.00 | 1.01% | 311,583 | -185,917 | -37.37% | 2025-09-30 |
| Geode Capital Management, Llc | $856.00 | 0.67% | 206,768 | +14,557 | +7.57% | 2025-09-30 |
| Lynrock Lake Lp | $842.00 | 0.66% | 203,481 | 0 | 0% | 2025-09-30 |
| Alyeska Investment Group, L.P. | $825.00 | 0.64% | 199,194 | 0 | 0% | 2025-09-30 |
| Werba Rubin Papier Wealth Management | $770.00 | 0.6% | 186,080 | +86,080 | +86.08% | 2025-09-30 |