PTC THERAPEUTICS, INC.
PTCT
19 insider filings · Latest: May 8, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 18, 2026 | Feb 18 9:21 PM | Klein Matthew B. | Proposed Sale | 7,371 | $69.36 | $511.2K | — | View → |
| Feb 17, 2026 | Feb 17 5:51 PM | Boulding Mark Elliott | Proposed Sale | 2,813 | $69.14 | $194.5K | — | View → |
| Jan 9, 2026 | Jan 9 9:11 PM | Boulding Mark Elliott | Proposed Sale | 2,314 | $77.92 | $180.3K | — | View → |
| Jan 9, 2026 | Jan 9 9:09 PM | Pauwels Eric | Proposed Sale | 2,746 | $77.89 | $213.9K | — | View → |
| Jan 8, 2026 | Jan 8 9:45 PM | Golden Lee Scott | Proposed Sale | 866 | $76.45 | $66.2K | — | View → |
| Jan 8, 2026 | Jan 8 9:37 PM | Pauwels Eric | Proposed Sale | 3,148 | $76.53 | $240.9K | — | View → |
| Jan 8, 2026 | Jan 8 9:36 PM | Klein Matthew B. | Proposed Sale | 2,514 | $76.45 | $192.2K | — | View → |
| Jan 8, 2026 | Jan 8 9:29 PM | Almstead Zheng Yang | Proposed Sale | 59 | $76.45 | $4.5K | — | View → |
| Jan 8, 2026 | Jan 8 9:27 PM | Almstead Neil Gregory | Proposed Sale | 881 | $76.45 | $67.4K | — | View → |
| Jan 8, 2026 | Jan 8 9:24 PM | Pauwels Eric | Proposed Sale | 1,454 | $76.45 | $111.2K | — | View → |
| Jan 8, 2026 | Jan 8 9:22 PM | Utter Christine Marie | Proposed Sale | 1,034 | $76.45 | $79.0K | — | View → |
| Jan 8, 2026 | Jan 8 9:17 PM | Boulding Mark Elliott | Proposed Sale | 1,286 | $76.45 | $98.3K | — | View → |
| Jan 8, 2026 | Jan 8 9:10 PM | Boulding Mark Elliott | Proposed Sale | 2,747 | $76.61 | $210.4K | — | View → |
| Jan 7, 2026 | Jan 7 9:38 PM | Klein Matthew B. | Proposed Sale | 3,016 | $77.48 | $233.7K | — | View → |
| Jan 7, 2026 | Jan 7 9:37 PM | Boulding Mark Elliott | Proposed Sale | 3,376 | $77.42 | $261.4K | — | View → |
| Jan 7, 2026 | Jan 7 9:37 PM | Golden Lee Scott | Proposed Sale | 642 | $77.48 | $49.7K | — | View → |
| Jan 7, 2026 | Jan 7 9:36 PM | Boulding Mark Elliott | Proposed Sale | 1,503 | $77.48 | $116.5K | — | View → |
| Jan 7, 2026 | Jan 7 9:36 PM | Utter Christine Marie | Proposed Sale | 1,235 | $77.48 | $95.7K | — | View → |
| Jan 7, 2026 | Jan 7 9:21 PM | Almstead Zheng Yang | Proposed Sale | 52 | $77.48 | $4.0K | — | View → |
| Jan 7, 2026 | Jan 7 9:17 PM | Pauwels Eric | Proposed Sale | 1,352 | $77.48 | $104.8K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | May 12 9:20 PM | Mark Elliott BouldingEXEC. VP AND CLO | Option Exercise | 3,540 | $46.54 | 41,460(D) | View → |
| Apr 6, 2026 | Apr 8 9:20 PM | Mark Elliott BouldingEXEC. VP AND CLO | Option Exercise | 2,265 | $39.42 | 6,798(D) | View → |
| Mar 24, 2026 | Mar 26 11:41 PM | Jessica Caroline ChutterDirector | Grant/Award | 6,371 | $64.54 | 2,896(D) | View → |
| Mar 10, 2026 | Mar 12 9:20 PM | Stephanie OkeyDirector | Option Exercise | 15,167 | $33.63 | 0(D) | View → |
| Feb 17, 2026 | Feb 19 10:25 PM | Mark Elliott BouldingEXEC. VP AND CLO | Option Exercise | 2,813 | $25.69 | 22,501(D) | View → |