As of September 29, 2026, Schrodinger's top three insider holders are Richard Friesner (Director, 690.37K shares), Richard Friesner (Director, 679.37K shares), Ramy Farid (President Ceo, 405.35K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Richard Friesner | Director | 0 | 679,373 | 679,373 | 39.5% | 29 Jun, 2026 |
| 2 | Ramy Farid | President Ceo | 405,351 | 0 | 405,351 | 23.6% | 17 Apr, 2026 |
| 3 | Kenneth Patrick Lorton | Evp, Cto Coo, Software | 89,241 | 0 | 89,241 | 5.2% | 06 Mar, 2026 |
| 4 | Karen Akinsanya | President Of Rd, Therapeutics | 69,956 | 0 | 69,956 | 4.1% | 21 Sep, 2026 |
| 5 | Robert Lorne Abel | Evp, Science | 55,897 | 0 | 55,897 | 3.3% | 06 Mar, 2026 |
| 6 | Yvonne Tran | Evp, Clo Cpo | 52,683 | 0 | 52,683 | 3.1% | 06 Mar, 2026 |
| 7 | Rachit Jain | Evp Cfo | 50,877 | 0 | 50,877 | 3.0% | 17 Jul, 2026 |
| 8 | Jenny Herman | Cao | 34,804 | 0 | 34,804 | 2.0% | 06 Mar, 2026 |
| 9 | Mannix Vartan Aklian | Officer | 31,193 | 0 | 31,193 | 1.8% | 03 Mar, 2026 |
| 10 | Geoffrey Craig Porges | Evp Cfo | 27,544 | 0 | 27,544 | 1.6% | 04 Mar, 2025 |
| 11 | Nancy Thornberry | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 12 | Rosana Kapeller-Libermann | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 13 | Arun Oberoi | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 14 | Gary Sender | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 15 | Jeffrey Chodakewitz | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 16 | Michael Lynton | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 17 | Gary L Ginsberg | Director | 25,388 | 0 | 25,388 | 1.5% | 23 Jun, 2026 |
| 18 | Margaret Dugan | Chief Medical Officer | 24,574 | 0 | 24,574 | 1.4% | 17 Oct, 2025 |
| 19 | Kralingen Bridget A Van | Director | 19,640 | 0 | 19,640 | 1.1% | 23 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 17 Sep, 2026 | Karen Akinsanya | Officer | Acquired M | 31,599 | $4.34 | $137.14K | 101,555 | Direct |
| 17 Sep, 2026 | Karen Akinsanya | Officer | Disposed S | 10,000 | $28.00 | $280.00K | 91,555 | Direct |
| 17 Sep, 2026 | Karen Akinsanya | Officer | Disposed S | 21,599 | $30.00 | $647.97K | 69,956 | Direct |
| 17 Sep, 2026 | Karen Akinsanya | Officer | Disposed M | 31,599 | $0.00 | $0 | 11,599 | Direct |
| 16 Jul, 2026 | Rachit Jain | Evp Cfo | Disposed S | 875 | $15.60 | $13.65K | 50,877 | Direct |
| 26 Jun, 2026 | Richard Friesner | Director | Disposed G | 679,373 | $0.00 | $0 | 0 | Indirect |
| 26 Jun, 2026 | Richard Friesner | Director | Acquired G | 679,373 | $0.00 | $0 | 679,373 | Indirect |
| 22 Jun, 2026 | Nancy Thornberry | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Kralingen Bridget A Van | Director | Acquired A | 8,141 | $0.00 | $0 | 19,640 | Direct |
| 22 Jun, 2026 | Gary L Ginsberg | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Gary Sender | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Rosana Kapeller-Libermann | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Michael Lynton | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Richard Friesner | Director | Acquired A | 8,141 | $0.00 | $0 | 690,365 | Direct |
| 22 Jun, 2026 | Jeffrey Chodakewitz | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Arun Oberoi | Director | Acquired A | 8,141 | $0.00 | $0 | 25,388 | Direct |
| 22 Jun, 2026 | Michael Lynton | Director | Acquired A | 13,313 | $0.00 | $0 | 13,313 | Direct |
| 22 Jun, 2026 | Gary Sender | Director | Acquired A | 13,313 | $0.00 | $0 | 13,313 | Direct |
| 22 Jun, 2026 | Kralingen Bridget A Van | Director | Acquired A | 13,313 | $0.00 | $0 | 13,313 | Direct |
| 22 Jun, 2026 | Gary L Ginsberg | Director | Acquired A | 13,313 | $0.00 | $0 | 13,313 | Direct |