Lorton Kenneth Patrick — SEC Form 4 filings
SEC reporting owner CIK 1797730. 9 Form 4 filings on record with FilingPulse; latest filed 2026-03-06.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-02-13 to 2026-03-06. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 4 legs across 4 filings — 4,033 shares, $78,018 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 901 shares @ $28.29 ($25,489) in Schrodinger, Inc., filed 2024-02-13.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Schrodinger, Inc. (SDGR) | EVP, CTO & COO, Software | 9 | — | 4 legs · 4,033 sh · $78,018 | 9 |
Form 4 filings — Lorton Kenneth Patrick
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-06 | 4 | Schrodinger, Inc. (SDGR) | Sale (S): 1,222 @ $12.90 | EDGAR |
| 2026-03-03 | 4 | Schrodinger, Inc. (SDGR) | Grant/award (A): 17,130 @ $0 · Grant/award (A): 20,682 @ $0 · Grant/award (A): 34,250 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Schrodinger, Inc. (SDGR) | Sale (S): 925 @ $13.73 | EDGAR |
| 2025-03-04 | 4 | Schrodinger, Inc. (SDGR) | Grant/award (A): 12,500 @ $0 · Grant/award (A): 50,000 (derivative) @ $0 | EDGAR |
| 2025-02-12 | 4 | Schrodinger, Inc. (SDGR) | Sale (S): 985 @ $24.43 | EDGAR |
| 2024-03-22 | 4 | Schrodinger, Inc. (SDGR) | Grant/award (A): 30,000 (derivative) @ $0 | EDGAR |
| 2024-03-07 | 4 | Schrodinger, Inc. (SDGR) | Option exercise (M): 5,574 @ $4.34 · Option exercise (M): 5,574 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | Schrodinger, Inc. (SDGR) | Grant/award (A): 60,000 (derivative) @ $0 | EDGAR |
| 2024-02-13 | 4 | Schrodinger, Inc. (SDGR) | Sale (S): 901 @ $28.29 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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