Insider · CIK 0001586226
Arthur Tzianabos
Files at: QTTB, STOK, BIND, TPST. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2016 MForm 4 → | Aug 30, 4:41 pm EDT | DNIB UNWIND, INC.BIND | 15,000 | $0.44 | $6,600 | 15,000 | — | plan? |
| Dec 3, 2015 AForm 4 → | Dec 7, 5:27 pm EST | OvaScience, Inc.OVAS | 25,000 | — | — | 25,400 | — | plan? |
| Apr 9, 2015 PForm 4 → | Apr 9, 1:29 pm EDT | OvaScience, Inc.OVAS | 225 | $28.77 | $6,473 | 400 | +129% | plan? |
| Apr 8, 2015 PForm 4 → | Apr 8, 3:14 pm EDT | OvaScience, Inc.OVAS | 175 | $28.04 | $4,907 | 175 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 12, 2026 AForm 4/A → | Jul 21, 8:40 pm EDT | Q32 Bio Inc.QTTB | 10,826 | — | — | 10,826 | — | |
| Jun 12, 2026 AForm 4 → | Jun 16, 4:30 pm EDT | Q32 Bio Inc.QTTB | 9,810 | — | — | 9,810 | — | amended |
| Jun 3, 2026 AForm 4 → | Jun 5, 4:33 pm EDT | Stoke Therapeutics, Inc.STOK | 17,786 | — | — | 17,786 | — | |
| Dec 14, 2018 AForm 4 → | Dec 18, 5:21 pm EST | Homology Medicines, Inc.FIXX | 203,000 | — | — | 203,000 | — | |
| Mar 27, 2018 AForm 4 → | Mar 29, 7:31 pm EDT | Homology Medicines, Inc.FIXX | 92,376 | — | — | 92,376 | — | |
| Aug 26, 2016 MForm 4 → | Aug 30, 4:41 pm EDT | DNIB UNWIND, INC.BIND | 15,000 | — | — | 0 | — | |
| Jun 21, 2016 AForm 4 → | Jun 22, 4:26 pm EDT | BIND Therapeutics, IncBIND | 15,000 | — | — | 15,000 | — | |
| Oct 9, 2015 AForm 4 → | Oct 14, 5:46 pm EDT | BIND Therapeutics, IncBIND | 25,000 | — | — | 25,000 | — | late |