Tewksbury Ted L Iii
Director
Award
Calculated transaction value
$0
1,954 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
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Silvaco Group, Inc.
SVCO
Transactions reported in official disclosures
27 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Tewksbury Ted L Iii Director | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tewksbury Ted L Iii Director | Nov 10, 2026 1-day lag | Sale Nov 9, 2026 | $7.14K Filed shares x price | SEC Form 4 View filing | |
| Bo-linn Cheemin Director | Nov 10, 2026 1-day lag | Sale Nov 9, 2026 | $8.58K Filed shares x price | SEC Form 4 View filing | |
| Bo-linn Cheemin Director | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Zegarelli Christopher John Chief Financial Officer | Nov 10, 2026 1-day lag | Sale Nov 9, 2026 | $279.53K Filed shares x price | SEC Form 4 View filing | |
| Jackson Candace See Remarks | Nov 10, 2026 1-day lag | Sale Nov 9, 2026 | $10.97K Filed shares x price | SEC Form 4 View filing | |
| Ngai-pesic Katherine S. Director / Ten Percent Owner | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Pesic Illiya I. Director / Ten Percent Owner | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ganti Anita Director | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ngai Anthony K.k. Director | Nov 10, 2026 1-day lag | Award Nov 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Rhines Walden C Chief Executive Officer | Sep 1, 2026 3-day lag | Award Aug 29, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Jackson Candace See Remarks | Aug 26, 2026 1-day lag | Sale Aug 25, 2026 | $24.5K Filed shares x price | SEC Form 4 View filing | |
| Zegarelli Christopher John Chief Financial Officer | Aug 13, 2026 1-day lag | Sale Aug 12, 2026 | $17.04K Filed shares x price | SEC Form 4 View filing | |
| Jackson Candace See Remarks | Aug 13, 2026 1-day lag | Sale Aug 12, 2026 | $11.86K Filed shares x price | SEC Form 4 View filing | |
| Ngai-pesic Katherine S. Director / Ten Percent Owner | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ngai Anthony K.k. Director | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ngai Anthony K.k. Director | Aug 12, 2026 1-day lag | Buy Aug 11, 2026 | $5.53K Filed shares x price | SEC Form 4 View filing | |
| Ganti Anita Director | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tewksbury Ted L Iii Director | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tewksbury Ted L Iii Director | Aug 12, 2026 1-day lag | Sale Aug 11, 2026 | $4.22K Filed shares x price | SEC Form 4 View filing | |
| Bo-linn Cheemin Director | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bo-linn Cheemin Director | Aug 12, 2026 1-day lag | Sale Aug 11, 2026 | $5.09K Filed shares x price | SEC Form 4 View filing | |
| Pesic Illiya I. Director / Ten Percent Owner | Aug 12, 2026 1-day lag | Award Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ngai Anthony K.k. Director | Jun 18, 2026 2-day lag | Buy Jun 16, 2026 | $6.25K Filed shares x price | SEC Form 4 View filing | |
| Ngai-pesic Katherine S. Director / Ten Percent Owner | Jun 11, 2026 Same-day filing | Sale Jun 11, 2026 | $2.25M Filed shares x price | SEC Form 4 View filing | |
| Ngai Anthony K.k. Director | Jun 8, 2026 3-day lag | Buy Jun 5, 2026 | $13.07K Filed shares x price | SEC Form 4 View filing | |
| Pesic Illiya I. Director / Ten Percent Owner | Jun 5, 2026 2-day lag | Sale Jun 3, 2026 | $77.73K Filed shares x price | SEC Form 4 View filing |
Tewksbury Ted L Iii
Director
Sale
Calculated transaction value
$7.14K
977 shares @ $7.31
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Bo-linn Cheemin
Director
Sale
Calculated transaction value
$8.58K
1,172 shares @ $7.32
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Bo-linn Cheemin
Director
Award
Calculated transaction value
$0
2,344 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Zegarelli Christopher John
Chief Financial Officer
Sale
Calculated transaction value
$279.53K
39,662 shares @ $7.05
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Jackson Candace
See Remarks
Sale
Calculated transaction value
$10.97K
1,557 shares @ $7.05
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Ngai-pesic Katherine S.
Director / Ten Percent Owner
Award
Calculated transaction value
$0
3,126 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Pesic Illiya I.
Director / Ten Percent Owner
Award
Calculated transaction value
$0
1,758 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Ganti Anita
Director
Award
Calculated transaction value
$0
2,149 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Ngai Anthony K.k.
Director
Award
Calculated transaction value
$0
2,540 shares @ $0
Traded
Nov 9, 2026
Filed
Nov 10, 2026
Rhines Walden C
Chief Executive Officer
Award
Calculated transaction value
$0
250,376 shares @ $0
Traded
Aug 29, 2026
Filed
Sep 1, 2026
Jackson Candace
See Remarks
Sale
Calculated transaction value
$24.5K
3,500 shares @ $7
Traded
Aug 25, 2026
Filed
Aug 26, 2026
Zegarelli Christopher John
Chief Financial Officer
Sale
Calculated transaction value
$17.04K
2,257 shares @ $7.55
Traded
Aug 12, 2026
Filed
Aug 13, 2026
Jackson Candace
See Remarks
Sale
Calculated transaction value
$11.86K
1,570 shares @ $7.55
Traded
Aug 12, 2026
Filed
Aug 13, 2026
Ngai-pesic Katherine S.
Director / Ten Percent Owner
Award
Calculated transaction value
$0
2,504 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Ngai Anthony K.k.
Director
Award
Calculated transaction value
$0
2,746 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Ngai Anthony K.k.
Director
Buy
Calculated transaction value
$5.53K
750 shares @ $7.37
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Ganti Anita
Director
Award
Calculated transaction value
$0
1,721 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Tewksbury Ted L Iii
Director
Award
Calculated transaction value
$0
1,159 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Tewksbury Ted L Iii
Director
Sale
Calculated transaction value
$4.22K
580 shares @ $7.28
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Bo-linn Cheemin
Director
Award
Calculated transaction value
$0
1,400 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Bo-linn Cheemin
Director
Sale
Calculated transaction value
$5.09K
700 shares @ $7.28
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Pesic Illiya I.
Director / Ten Percent Owner
Award
Calculated transaction value
$0
1,409 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Ngai Anthony K.k.
Director
Buy
Calculated transaction value
$6.25K
500 shares @ $12.5
Traded
Jun 16, 2026
Filed
Jun 18, 2026
Ngai-pesic Katherine S.
Director / Ten Percent Owner
Sale
Calculated transaction value
$2.25M
200,000 shares @ $11.27
Traded
Jun 11, 2026
Filed
Jun 11, 2026
Ngai Anthony K.k.
Director
Buy
Calculated transaction value
$13.07K
1,000 shares @ $13.07
Traded
Jun 5, 2026
Filed
Jun 8, 2026
Pesic Illiya I.
Director / Ten Percent Owner
Sale
Calculated transaction value
$77.73K
6,000 shares @ $12.96
Traded
Jun 3, 2026
Filed
Jun 5, 2026