Insider · CIK 0001609480
Cynthia Smith
Files at: SPRO, AGIO, AKBA, TARA, TVRD, DRNA, ALPN, ZSPH. 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, 7:14 pm EDT | Spero Therapeutics, Inc.SPRO | 10,000 | — | — | 85,000 | — | |
| Jun 18, 2026 MForm 4 → | Jun 23, 5:19 pm EDT | AGIOS PHARMACEUTICALS, INC.AGIO | 2,816 | — | — | 15,230 | — | |
| Jun 17, 2026 AForm 4 → | Jun 22, 4:23 pm EDT | Akebia Therapeutics, Inc.AKBA | 35,700 | — | — | 196,633 | — | |
| Dec 17, 2015 DForm 4 → | Dec 21, 6:46 pm EST | ZS Pharma, Inc.ZSPH | 12,598 | $90.00 | $1,133,820 | 0 | — | plan? |
| Dec 8, 2015 MForm 4 → | Dec 10, 9:23 pm EST | ZS Pharma, Inc.ZSPH | 9,155 | $10.92 | $100,011 | 9,155 | — | 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, 7:14 pm EDT | Spero Therapeutics, Inc.SPRO | 20,000 | — | — | 20,000 | — | |
| Jun 18, 2026 AMForm 4 → | Jun 23, 5:19 pm EDT | AGIOS PHARMACEUTICALS, INC.AGIO | 20,693 | — | — | 14,950 | — | |
| Jun 17, 2026 AForm 4 → | Jun 22, 4:23 pm EDT | Akebia Therapeutics, Inc.AKBA | 53,600 | — | — | 53,600 | — | |
| Jun 15, 2026 AForm 4 → | Jun 16, 4:05 pm EDT | Protara Therapeutics, Inc.TARA | 31,000 | — | — | 31,000 | — | |
| Jun 9, 2026 AForm 4 → | Jun 11, 4:30 pm EDT | Tvardi Therapeutics, Inc.TVRD | 6,000 | — | — | 6,000 | — | |
| Aug 28, 2018 AForm 4 → | Aug 29, 4:02 pm EDT | Akebia Therapeutics, Inc.AKBA | 25,000 | — | — | 25,000 | — | |
| Aug 13, 2018 AForm 4 → | Aug 15, 9:01 pm EDT | Dicerna Pharmaceuticals IncDRNA | 25,000 | — | — | 25,000 | — | |
| Dec 17, 2015 DForm 4 → | Dec 21, 6:46 pm EST | ZS Pharma, Inc.ZSPH | 261,166 | — | — | 0 | — | |
| Dec 8, 2015 MForm 4 → | Dec 10, 9:23 pm EST | ZS Pharma, Inc.ZSPH | 9,155 | — | — | 20,520 | — | |
| Jun 18, 2015 AForm 4 → | Jun 25, 2:27 pm EDT | ZS Pharma, Inc.ZSPH | 19,875 | $55.57 | $937,744 | 3,000 | — | late |