Insider · CIK 0001516354
Brandi Roberts
Files at: DFTX, LCTX, RVA:AX, SVRA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 AForm 4 → | Sep 14, 8:30 am EDT | Definium Therapeutics, Inc.DFTX | 125,000 | — | — | 397,905 | — | |
| Aug 12, 2026 AForm 4 → | Aug 12, 8:30 am EDT | Definium Therapeutics, Inc.DFTX | 62,500 | — | — | 271,987 | — | |
| Jun 25, 2026 SForm 4 → | Jun 26, 4:30 pm EDT | Definium Therapeutics, Inc.DFTX | 3,013 | $45.03 | $135,675 | 209,487 | −1.42% | 10b5-1 |
| Jun 22, 2026 AForm 4 → | Jun 22, 9:45 am EDT | Definium Therapeutics, Inc.DFTX | 62,500 | — | — | 212,500 | — | |
| Jun 29, 2018 PForm 4 → | Jul 2, 7:45 pm EDT | REVA Medical, Inc.RVA.AX | 4,908 | $1.53 | $7,509 | 54,908 | +9.82% | plan? |
| Jan 22, 2018 AForm 4 → | Jan 23, 9:20 pm EST | REVA Medical, Inc.RVA.AX | 50,000 | — | — | 50,000 | — | plan? |
| Mar 26, 2015 PForm 4 → | Mar 30, 8:42 am EDT | Mast Therapeutics, Inc.MSTX | 38,000 | $0.4995 | $18,982 | 38,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 7, 2019 AForm 4 → | Jan 9, 8:20 pm EST | BIOTIME INCBTX | 500,000 | — | — | 500,000 | — | |
| Jan 22, 2018 AForm 4 → | Jan 23, 9:20 pm EST | REVA Medical, Inc.RVA.AX | 100,000 | — | — | 100,000 | — | |
| Sep 18, 2017 AForm 4 → | Sep 19, 9:15 pm EDT | REVA Medical, Inc.RVA:AX | 190,000 | — | — | 190,000 | — | |
| Jan 20, 2017 AForm 4 → | Jan 23, 5:09 pm EST | Mast Therapeutics, Inc.MSTX | 889,926 | — | — | 889,926 | — | |
| Jan 4, 2016 AForm 4 → | Jan 6, 9:07 pm EST | Mast Therapeutics, Inc.MSTX | 572,700 | — | — | 572,700 | — | |
| Jun 11, 2015 AForm 4 → | Jun 12, 5:15 pm EDT | Mast Therapeutics, Inc.MSTX | 444,400 | — | — | 444,400 | — | |
| Jan 2, 2015 AForm 4 → | Jan 2, 6:58 pm EST | Mast Therapeutics, Inc.MSTX | 722,800 | — | — | 722,800 | — |