Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2025-01-10 | SCHEDULE | RiverVest Venture Fund III, L.P. | 4.20% | 1,759,521 | view → | |
| 2024-03-18 | SC | Novo Holdings A/S | — | — | view → | |
| 2023-05-30 | SC | RiverVest Venture Fund III, L.P. | — | — | view → | |
| 2023-02-23 | SC | Carlyle Group Inc. | — | — | view → | |
| 2023-02-21 | SC | Novo Holdings A/S | — | — | view → | |
| 2021-11-22 | SC | Novo Holdings A/S | — | — | view → | |
| 2021-05-21 | SC | Novo Holdings A/S | — | — | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-09 | Hooks Corwin Dale | officer | Award | 11,000 | — | — |
| 2025-12-31 | Szwarcberg Javier B. | director, officer | Award | 4,690 | $4.53 | $21K |
| 2025-12-15 | Gharib Samir M. | officer | Option exercise | 496 | — | — |
| 2025-12-15 | Szwarcberg Javier B. | director, officer | Option exercise | 1,480 | — | — |
| 2025-12-15 | Gharib Samir M. | officer | F | 178 | $80.67 | $14K |
| 2025-12-15 | Gharib Samir M. | officer | Option exercise | 513 | — | — |
| 2025-12-15 | Gharib Samir M. | officer | F | 184 | $80.67 | $15K |
| 2025-12-15 | Szwarcberg Javier B. | director, officer | F | 752 | $80.67 | $61K |
| 2025-12-15 | Szwarcberg Javier B. | director, officer | Option exercise | 1,196 | — | — |
| 2025-12-15 | Szwarcberg Javier B. | director, officer | F | 608 | $80.67 | $49K |
| 2025-12-11 | Ways Douglas Kirk | director, officer | Option exercise | 1,250 | — | — |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Award | 458 | $104.13 | $48K |
| 2025-12-11 | GREY MICHAEL G | director, officer | Award | 387 | $104.13 | $40K |
| 2025-12-11 | Gharib Samir M. | officer | Award | 1,579 | $104.13 | $164K |
| 2025-12-11 | Szwarcberg Javier B. | director, officer | Award | 10,000 | $104.13 | $1.04M |
| 2025-12-11 | SIMPSON CAMILLA V | director | Award | 173 | $104.13 | $18K |
| 2025-12-11 | Barretto-Ko Percival | director | Award | 800 | $104.13 | $83K |
| 2025-12-11 | Walbert Keli | director | Award | 3,400 | $88.41 | $301K |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Disposition | 458 | $564.00 | $258K |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Award | 88 | $104.13 | $9K |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Disposition | 88 | $1143.00 | $101K |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Award | 400 | $104.13 | $42K |
| 2025-12-11 | SPIEGELMAN DANIEL K | director | Disposition | 400 | $169.50 | $68K |
| 2025-12-11 | GREY MICHAEL G | director, officer | Disposition | 387 | $108.00 | $42K |
| 2025-12-11 | GREY MICHAEL G | director, officer | Award | 1,255 | $104.13 | $131K |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-05-29 | 241,927 | 4.22 | +12.5% |
| 2026-05-15 | 215,061 | 5.85 | +4.3% |
| 2026-04-30 | 206,110 | 1.74 | +14.2% |
| 2026-04-15 | 180,537 | 2.52 | +5.7% |
| 2026-03-31 | 170,814 | 4.71 | +25.1% |
| 2026-03-13 | 136,507 | 3.80 | +9.9% |
| 2026-02-27 | 124,200 | 2.00 | +59.3% |
| 2026-02-13 | 77,946 | 2.13 | +8.6% |
| 2026-01-30 | 71,745 | 2.99 | +17.3% |
| 2026-01-15 | 61,191 | 1.78 | -17.6% |
| 2025-12-31 | 74,248 | 2.19 | -15.7% |
| 2025-12-15 | 88,112 | 1.00 | -13.6% |
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