Irving Weissman serves as Executive at STEMCELLS INC, where they oversee executive responsibilities. Since joining the company, Irving Weissman has executed 106 insider transactions totaling $27.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 7, 2020 involved selling 1,456,989 shares valued at $0.
Irving Weissman currently holds 1,456,989 shares of STEMCELLS INC (STEM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Irving Weissman has been a net seller of STEM stock. They have purchased $0 and sold $27.7M worth of shares.
Irving Weissman's most recent insider trade was on Apr 7, 2020, when they sold 1,456,989 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Mar 26, 2020 | FTSV | $0 | Gift | 279,000 | $N/A | Discretionary |
| Mar 12, 2020 | FTSV | $995.7K | Sale | 10,800 | $92.19 | Discretionary |
| Mar 12, 2020 | FTSV | $3.9M | Sale | 42,095 | $93.29 | Discretionary |
| Mar 12, 2020 | FTSV | $18.7K | Sale | 200 | $93.74 | Discretionary |
| Mar 11, 2020 | FTSV | $18.7M | Sale | 196,905 | $94.72 | Discretionary |
| Dec 26, 2019 | FTSV | $273.8K | Sale | 6,115 | $44.78 | Discretionary |
| Dec 26, 2019 | FTSV | $1.1M | Sale | 23,885 | $44.08 | Discretionary |
| Dec 9, 2019 | FTSV | $148.8K | Sale | 9,820 | $15.15 | Discretionary |
| Dec 9, 2019 | FTSV | $175.6K | Sale | 10,180 | $17.25 | Discretionary |
| Apr 26, 2019 | FTSV | $367.0K | Sale | 20,000 | $18.35 | Discretionary |
| Apr 5, 2019 | FTSV | $111.8K | Sale | 6,518 | $17.15 | Discretionary |
| Apr 3, 2019 | FTSV | $57.6K | Sale | 3,382 | $17.04 | Discretionary |
| Mar 29, 2019 | FTSV | $1.8K | Sale | 100 | $18.00 | Discretionary |
| Mar 26, 2019 | FTSV | $159.8K | Sale | 10,000 | $15.98 | Discretionary |
| Mar 1, 2019 | FTSV | $61.6K | Sale | 3,616 | $17.04 | Discretionary |
| Feb 27, 2019 | FTSV | $72.8K | Sale | 4,280 | $17.01 | Discretionary |
| Feb 26, 2019 | FTSV | $204.9K | Sale | 12,104 | $16.93 | Discretionary |
| Feb 25, 2019 | FTSV | $170.3K | Sale | 10,000 | $17.03 | Discretionary |
| Feb 4, 2019 | FTSV | $96.8K | Sale | 6,445 | $15.02 | Discretionary |
| Feb 1, 2019 | FTSV | $48.3K | Sale | 3,219 | $15.02 | Discretionary |
| Jan 28, 2019 | FTSV | $5.0K | Sale | 336 | $15.00 | Discretionary |
| Jan 9, 2019 | FTSV | $170.5K | Sale | 10,000 | $17.05 | Discretionary |
| Dec 26, 2018 | FTSV | $0 | Gift | 1,062 | $N/A | Discretionary |
| Dec 26, 2018 | FTSV | $157.7K | Sale | 10,000 | $15.77 | Discretionary |
| Apr 1, 2016 | STEM | $0 | Award | 48,077 | $N/A | Discretionary |
| Jan 1, 2016 | STEM | $0 | Award | 29,762 | $N/A | Discretionary |
| Jan 1, 2016 | STEM | $0 | Award | 146,342 | $N/A | Discretionary |
| Oct 1, 2015 | STEM | $0 | Award | 31,250 | $N/A | Discretionary |