Planned sales, announced before they happen
1 trading plan running, 11 Form 144 notices for $63.5M
Plans running now
1
Shelagh Glaser
What SNPS's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Most of these sales are routine, such as selling shares from vesting stock awards.
Trading plans
Plans adopted or ended
| Insider | What | Date | Shares | Runs to | Reported in |
|---|---|---|---|---|---|
| Rick Mahoney Former Chief Revenue Officer |
Ended 10b5-1 plan | Jan 16, 2026 | not stated | – | 10-Q Feb 25, 2026 |
| Shelagh Glaser Chief Financial Officer |
Adopted 10b5-1 plan | Jan 13, 2026 | up to 11,085 | Dec 31, 2026 | 10-Q Feb 25, 2026 |
| Aart de Geus Executive Chair |
Adopted 10b5-1 plan | Oct 14, 2025 | up to 74,641 | Oct 15, 2026 | 10-K Dec 22, 2025 |
| Janet Lee General Counsel and Corporate Secretary |
Adopted 10b5-1 plan | Oct 1, 2025 | up to 1,000 | Jul 31, 2026 | 10-K Dec 22, 2025 |
| Sassine Ghazi President, Chief Executive Officer and Director |
Adopted 10b5-1 plan | Sep 19, 2025 | up to 43,811 | Oct 30, 2026 | 10-K Dec 22, 2025 |
| Shelagh Glaser Chief Financial Officer |
Adopted 10b5-1 plan | Jan 13, 2025 | up to 14,622 | Dec 12, 2025 | 10-Q Feb 26, 2025 |
| Sassine Ghazi President, Chief Executive Officer and Director |
Adopted 10b5-1 plan | Sep 30, 2024 | up to 34,098 | Dec 12, 2025 | 10-K Dec 19, 2024 |
| Rick Mahoney Chief Revenue Officer |
Adopted 10b5-1 plan | Sep 13, 2024 | not stated | Jan 16, 2026 | 10-K Dec 19, 2024 |
| Dr. Aart de Geus Executive Chair of the Board of Directors |
Adopted 10b5-1 plan | Mar 25, 2024 | up to 104,646 | 389 days | 10-Q May 24, 2024 |
| John F. Runkel, Jr. General Counsel and Corporate Secretary |
Adopted 10b5-1 plan | Sep 29, 2023 | up to 5,902 | 294 days | 10-K Dec 12, 2023 |
| Sassine Ghazi President, Chief Operating Officer and Director |
Adopted 10b5-1 plan | Sep 21, 2023 | up to 30,881 | 365 days | 10-K Dec 12, 2023 |
| Rick Mahoney Chief Revenue Officer |
Adopted 10b5-1 plan | Sep 13, 2023 | not stated | 366 days | 10-K Dec 12, 2023 |
| Mercedes Johnson Director |
Adopted 10b5-1 plan | Aug 18, 2023 | up to 7,500 | 154 days | 10-K Dec 12, 2023 |
Show the other 5 plans
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 14 filings checked since May 19, 2023.
Form 144
Notices of planned sales
| Filed | Seller | Shares | Value | Shares came from | 10b5-1 plan | Form 4 sales after |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | SASSINE E GHAZI Officer, Director |
14,604 | $6.8M | Stock Option Exercise | adopted Sep 19, 2025 | 14,604 shares from Oct 15, 2026 |
| Oct 6, 2026 | JANET LEE Officer |
1,144 | $575K | Merger Consideration; Restricted Stock | none given | 1,144 shares from Oct 6, 2026 |
| Oct 6, 2026 | SUDHINDRA KANKANWADI Officer |
9,170 | $4.6M | Stock Option Exercise | none given | 9,170 shares from Oct 6, 2026 |
| Oct 5, 2026 | SUDHINDRA KANKANWADI Officer |
3,000 | $1.5M | Stock Option Exercise | none given | 12,170 shares from Oct 5, 2026 |
| Sep 15, 2026 | SASSINE E GHAZI Officer, Director |
14,604 | $5.5M | Stock Option Exercise | adopted Sep 19, 2025 | 29,208 shares from Sep 15, 2026 |
| Aug 28, 2026 | DE GEUS AART Officer, Director |
74,641 | $34.5M | Exercise of Stock Option | adopted Oct 14, 2025 | 74,641 shares from Aug 28, 2026 |
| Jun 15, 2026 | SASSINE E GHAZI Officer, Director |
14,603 | $6.7M | Stock Option Exercise | adopted Sep 19, 2025 | 14,603 shares from Jun 15, 2026 |
| Jun 12, 2026 | Glaser Shelagh Officer, CFO |
3,394 | $1.5M | RSU Vestings | adopted Jan 13, 2026 | 3,394 shares from Jun 12, 2026 |
| Jan 12, 2026 | JANET LEE Officer |
250 | $132K | Merger Consideration | adopted Oct 1, 2025 | none found |
| Jan 7, 2026 | JANET LEE Officer |
250 | $128K | Merger Consideration | adopted Oct 1, 2025 | none found |
| Dec 19, 2025 | SHELAGH M GLASER Officer |
3,657 | $1.7M | Stock Option Exercise | adopted Jan 13, 2025 | none found |
Show the other 3 notices
From the Form 144 XML filed with the SEC, since Dec 19, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.