| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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EVP, CFO &Treasurer | EVP, CFO, Treasurer | SVP, CFO &Treasurer +1 more
2 companies
Mason Michael is an EVP, CFO &Treasurer at Karyopharm Therapeutics Inc. with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 16 sells.
Estimated insider holdings value: $3.7M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 3, 2022 | KPTI Karyopharm Therapeutics Inc. | EVP, CFO, Treasurer | Sell | 601 | $6.04 | $3,630.12 | -0.2% | -16.6% | -63.8% | |
| Feb 28, 2022 | KPTI Karyopharm Therapeutics Inc. | EVP, CFO &Treasurer | Sell | 2,398 | $10.24 | $24,549.53 | -1.7% | -39.2% | -70.8% | |
| Feb 7, 2022 | KPTI Karyopharm Therapeutics Inc. | EVP, CFO &Treasurer | Sell | 3,947 | $9.86 | $38,925.31 | -6.9% | -50.7% | -65.6% | |
| Feb 11, 2021 | KPTI Karyopharm Therapeutics Inc. | SVP, CFO &Treasurer | Sell | 2,858 | $15.52 | $44,353.59 | -35.1% | - | - | |
| Jan 4, 2018 | ALNY Alnylam Pharmaceuticals, Inc. | VP, Finance And Treasurer | Sale+OE | 36,745 | $131.59 | $4,835,170.66 | -42.0% | - | - | |
| May 16, 2017 | ALNY Alnylam Pharmaceuticals, Inc. | VP, Finance And Treasurer | Sale+OE | 9,375 | $70.00 | $656,250.00 | -100% | - | - | |
| Jun 1, 2015 | ALNY Alnylam Pharmaceuticals, Inc. | VP, Finance And Treasurer | Sale+OE | 4,791 | $131.84 | $631,646.39 | -42.5% | - | - |