Klein Matthew B. — SEC Form 4 filings
SEC reporting owner CIK 1808968. 27 Form 4 filings on record with FilingPulse; latest filed 2026-08-06.
Transaction summary — filings shown
Covers all 27 filings on record, filed 2024-01-09 to 2026-08-06. 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): 26 legs across 19 filings — 130,556 shares, $6,678,871 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
- Largest priced transaction: sale of 10,292 shares @ $68.57 ($705,722) in PTC THERAPEUTICS, INC., filed 2026-08-06.
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) | CHIEF EXECUTIVE OFFICER, Director | 21 | — | 25 legs · 114,556 sh · $6,493,431 | 10 |
| ClearPoint Neuro, Inc. (CLPT) | Director | 6 | — | 1 leg · 16,000 sh · $185,440 | 9 |
Form 4 filings — Klein Matthew B.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-06 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 10,292 @ $68.57 | EDGAR |
| 2026-05-26 | 4 | ClearPoint Neuro, Inc. (CLPT) | Sale (S): 16,000 @ $11.59 · Grant/award (A): 12,820 (derivative) @ $0 | EDGAR |
| 2026-05-21 | 4 | ClearPoint Neuro, Inc. (CLPT) | Option exercise (M): 12,417 · Option exercise (M): 12,417 (derivative) | EDGAR |
| 2026-05-15 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 12,500 @ $0 · Sale (S): 679 @ $73.06 · Sale (S): 7,221 @ $73.08 · Sale (S): 2,100 @ $73.08 · Sale (S): 2,572 @ $72.46 | EDGAR |
| 2026-04-23 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,850 @ $70.91 | EDGAR |
| 2026-03-13 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 12,500 @ $0 · Sale (S): 2,662 @ $64.08 | EDGAR |
| 2026-02-20 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 7,371 @ $69.36 | EDGAR |
| 2026-01-12 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,514 @ $76.45 | EDGAR |
| 2026-01-08 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 5,149 @ $76.95 · Sale (S): 3,016 @ $77.48 | EDGAR |
| 2026-01-06 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 63,000 @ $0 · Grant/award (A): 157,500 (derivative) @ $0 | EDGAR |
| 2026-01-02 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 8,089 @ $76.64 | EDGAR |
| 2025-12-03 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 15,625 @ $0 · Sale (S): 3,428 @ $79.07 | EDGAR |
| 2025-08-05 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 75,000 @ $0 · Sale (S): 10,739 @ $51.74 | EDGAR |
| 2025-05-23 | 4 | ClearPoint Neuro, Inc. (CLPT) | Grant/award (A): 12,417 (derivative) @ $0 | EDGAR |
| 2025-05-19 | 4 | ClearPoint Neuro, Inc. (CLPT) | Option exercise (M): 21,093 · Option exercise (M): 21,093 (derivative) | EDGAR |
| 2025-04-24 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,804 @ $48.74 | EDGAR |
| 2025-02-21 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 3,897 @ $50.10 · Sale (S): 3,895 @ $50.12 | EDGAR |
| 2025-01-10 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,142 @ $45.34 · Sale (S): 2,402 @ $44.50 | EDGAR |
| 2025-01-07 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 70,000 @ $0 · Grant/award (A): 175,000 (derivative) @ $0 | EDGAR |
| 2025-01-03 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 8,279 @ $45.16 | EDGAR |
| 2024-05-17 | 4 | ClearPoint Neuro, Inc. (CLPT) | Grant/award (A): 21,093 (derivative) @ $0 | EDGAR |
| 2024-05-15 | 4 | ClearPoint Neuro, Inc. (CLPT) | Option exercise (M): 17,153 · Option exercise (M): 17,153 (derivative) @ $0 | EDGAR |
| 2024-04-22 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 3,361 @ $24.89 | EDGAR |
| 2024-04-19 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 1,307 @ $25.14 | EDGAR |
| 2024-02-16 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Grant/award (A): 70,000 @ $0 · Grant/award (A): 175,000 (derivative) @ $0 | EDGAR |
| 2024-01-10 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 2,237 @ $28.64 · Sale (S): 5,443 @ $29.01 | EDGAR |
| 2024-01-09 | 4 | PTC THERAPEUTICS, INC. (PTCT) | Sale (S): 10,107 @ $27.15 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-09 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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