Insider · CIK 0001317757
Joseph L Farmer
Files at: ZBIO, TSRO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 5, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Zenas BioPharma, Inc.ZBIO | 974 | $13.35 | $13,003 | 974 | — | late |
| Jan 22, 2019 UForm 4 → | Jan 22, 9:56 am EST | TESARO, Inc.TSRO | 9,367 | $75.00 | $702,525 | 0 | — | plan? |
| Aug 1, 2018 SForm 4 → | Aug 3, 5:00 pm EDT | TESARO, Inc.TSRO | 187 | $34.37 | $6,427 | 8,292 | −2.21% | plan? |
| Aug 1, 2018 MForm 4 → | Aug 3, 5:00 pm EDT | TESARO, Inc.TSRO | 625 | — | — | 8,479 | — | plan? |
| Mar 2, 2018 SForm 4 → | Mar 5, 5:26 pm EST | TESARO, Inc.TSRO | 2,634 | $54.86 | $144,501 | 7,854 | −25.1% | plan? |
| Mar 1, 2018 MForm 4 → | Mar 5, 5:26 pm EST | TESARO, Inc.TSRO | 5,858 | — | — | 10,488 | — | plan? |
| Aug 1, 2017 MForm 4 → | Aug 3, 5:13 pm EDT | TESARO, Inc.TSRO | 625 | — | — | 4,616 | — | plan? |
| Mar 2, 2017 SForm 4 → | Mar 3, 5:16 pm EST | TESARO, Inc.TSRO | 1,449 | $177.61 | $257,357 | 3,819 | −27.5% | plan? |
| Mar 1, 2017 MForm 4 → | Mar 3, 5:16 pm EST | TESARO, Inc.TSRO | 4,375 | — | — | 5,268 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Zenas BioPharma, Inc.ZBIO | 175,000 | — | — | 175,000 | — | |
| Jan 22, 2019 DForm 4 → | Jan 22, 9:56 am EST | TESARO, Inc.TSRO | 185,365 | — | — | 0 | — | |
| Aug 1, 2018 MForm 4 → | Aug 3, 5:00 pm EDT | TESARO, Inc.TSRO | 625 | — | — | 1,250 | — | |
| Mar 1, 2018 AMForm 4 → | Mar 5, 5:26 pm EST | TESARO, Inc.TSRO | 55,994 | — | — | 31,954 | — | |
| Aug 1, 2017 MForm 4 → | Aug 3, 5:13 pm EDT | TESARO, Inc.TSRO | 625 | — | — | 1,875 | — | |
| Mar 1, 2017 AMForm 4 → | Mar 3, 5:16 pm EST | TESARO, Inc.TSRO | 21,087 | — | — | 10,782 | — | |
| Jul 27, 2016 AForm 4 → | Jul 29, 6:34 pm EDT | TESARO, Inc.TSRO | 2,500 | — | — | 2,500 | — | |
| Mar 1, 2016 AForm 4 → | Mar 3, 6:23 pm EST | TESARO, Inc.TSRO | 52,500 | — | — | 35,000 | — | |
| Mar 30, 2015 AForm 4 → | Apr 1, 3:58 pm EDT | TESARO, Inc.TSRO | 75,000 | — | — | 75,000 | — |