SCHMERTZLER MICHAEL — SEC Form 4 filings
SEC reporting owner CIK 1288952. 12 Form 4 filings on record with FilingPulse; latest filed 2026-09-18.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-01-10 to 2026-09-18. 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): 17 legs across 5 filings — 91,500 shares, $6,355,167 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 11,890 shares @ $71.55 ($850,730) in PTC THERAPEUTICS, INC., filed 2026-08-28.
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 |
|---|---|---|---|---|---|
| PTC THERAPEUTICS, INC. (PTCT) | Director | 9 | — | 17 legs · 91,500 sh · $6,355,167 | 8 |
| Hamilton Lane INC (HLNE) | Director, 10% owner | 3 | — | — | 5 |
Form 4 filings — SCHMERTZLER MICHAEL
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-18 | 4 | Hamilton Lane INC (HLNE) | Grant/award (A): 977 @ $0 | EDGAR |
| 2026-09-18 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,994 @ $66.58 · Sale (S): 7,006 @ $67.35 · Sale (S): 9,624 @ $67.83 · Sale (S): 376 @ $68.45 | EDGAR |
| 2026-09-11 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 9,428 @ $67.79 · Sale (S): 572 @ $68.67 · Sale (S): 10,000 @ $67.34 | EDGAR |
| 2026-08-28 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 6,874 @ $72.74 · Sale (S): 5,626 @ $73.18 · Sale (S): 11,890 @ $71.55 · Sale (S): 610 @ $72.22 | EDGAR |
| 2026-08-21 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 5,335 @ $72.86 · Sale (S): 7,165 @ $73.67 · Sale (S): 9,419 @ $70.78 · Sale (S): 2,390 @ $71.88 · Sale (S): 691 @ $72.92 | EDGAR |
| 2026-01-06 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 8,000 @ $0 · Grant/award (A): 6,950 (derivative) @ $0 | EDGAR |
| 2025-12-18 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Option exercise (M): 24,000 @ $30.86 · Option exercise (M): 24,000 (derivative) @ $0 | EDGAR |
| 2025-09-08 | 4 | Hamilton Lane INC (HLNE) | Other (J): 25,005 @ $0.00 · Other (J): 25,005 (derivative) @ $146.51 | EDGAR |
| 2025-02-14 | 4 | Hamilton Lane INC (HLNE) | Other (J): 100,000 @ $0.00 · Other (J): 100,000 (derivative) @ $159 | EDGAR |
| 2025-01-07 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 8,000 @ $0 · Grant/award (A): 17,600 (derivative) @ $0 | EDGAR |
| 2024-02-16 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 8,000 @ $0 · Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-01-10 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 1,500 @ $27.81 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-10 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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