Insider · CIK 0001242616
Frank E Thomas
Files at: SPRO, LRMR, AMAG. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 23, 2026 AForm 4 → | Jun 25, 6:59 pm EDT | Spero Therapeutics, Inc.SPRO | 10,000 | — | — | 85,000 | — | |
| Feb 23, 2017 AForm 4 → | Feb 27, 7:01 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 24,000 | — | — | 138,195 | — | plan? |
| Feb 26, 2016 AFForm 4 → | Mar 1, 5:33 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 26,751 | $26.97 | $262,999 | 114,195 | — | plan? |
| Aug 20, 2015 FForm 4 → | Aug 21, 4:05 pm EDT | AMAG PHARMACEUTICALS INC.AMAG | 2,363 | $61.71 | $145,821 | 106,946 | — | plan? |
| Aug 5, 2015 SForm 4 → | Aug 7, 5:24 pm EDT | AMAG PHARMACEUTICALS INC.AMAG | 15,000 | $66.85 | $1,002,750 | 109,309 | −12.1% | plan? |
| Aug 5, 2015 MForm 4 → | Aug 7, 5:24 pm EDT | AMAG PHARMACEUTICALS INC.AMAG | 15,000 | $14.91 | $223,650 | 124,309 | — | plan? |
| Jun 4, 2015 SForm 4 → | Jun 8, 4:35 pm EDT | AMAG PHARMACEUTICALS INC.AMAG | 20,000 | $69.47 | $1,389,318 | 109,309 | −15.5% | plan? |
| Mar 3, 2015 FForm 4 → | Mar 5, 5:10 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 4,279 | $49.70 | $212,666 | 129,309 | — | plan? |
| Feb 26, 2015 AForm 4 → | Feb 27, 4:54 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 12,500 | — | — | 133,588 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 23, 2026 AForm 4 → | Jun 25, 6:59 pm EDT | Spero Therapeutics, Inc.SPRO | 20,000 | — | — | 20,000 | — | |
| Jun 6, 2018 AForm 4 → | Jun 7, 5:44 pm EDT | ZAFGEN, INC.ZFGN | 20,000 | — | — | 20,000 | — | |
| Jun 5, 2018 AForm 4 → | Jun 6, 8:02 pm EDT | Spero Therapeutics, Inc.SPRO | 6,073 | — | — | 6,073 | — | |
| Jun 21, 2017 AForm 4 → | Jun 23, 4:09 pm EDT | ZAFGEN, INC.ZFGN | 14,500 | — | — | 14,500 | — | |
| Feb 23, 2017 AForm 4 → | Feb 27, 7:01 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 30,000 | — | — | 30,000 | — | |
| Jun 30, 2016 AForm 4 → | Jul 1, 4:30 pm EDT | ZAFGEN, INC.ZFGN | 12,000 | — | — | 12,000 | — | |
| Mar 1, 2016 AForm 4 → | Mar 1, 5:33 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 40,000 | — | — | 40,000 | — | |
| Aug 5, 2015 MForm 4 → | Aug 7, 5:24 pm EDT | AMAG PHARMACEUTICALS INC.AMAG | 15,000 | — | — | 45,000 | — | |
| Jul 13, 2015 AForm 4 → | Jul 15, 6:30 pm EDT | ZAFGEN, INC.ZFGN | 12,000 | — | — | 12,000 | — | |
| Feb 26, 2015 AForm 4 → | Feb 27, 4:54 pm EST | AMAG PHARMACEUTICALS INC.AMAG | 25,000 | — | — | 25,000 | — |