Insider · CIK 0001688199
Simon Read
Files at: DNTH, RARX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 SForm 4 → | Aug 19, 6:02 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,778 | $117.55 | $326,554 | 0 | −100% | 10b5-1 |
| Aug 19, 2026 MForm 4 → | Aug 19, 6:02 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,778 | $18.36 | $51,004 | 2,778 | — | 10b5-1 |
| Aug 10, 2026 SForm 4 → | Aug 11, 5:10 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,777 | $109.55 | $304,232 | 0 | −100% | 10b5-1 |
| Aug 10, 2026 MForm 4 → | Aug 11, 5:10 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,777 | $18.36 | $50,986 | 2,777 | — | 10b5-1 |
| Feb 1, 2019 FMForm 4 → | Feb 5, 7:39 pm EST | Ra Pharmaceuticals, Inc.RARX | 12,100 | $21.00 | $61,593 | 6,234 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 MForm 4 → | Aug 19, 6:02 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,778 | — | — | 19,445 | — | 10b5-1 |
| Aug 10, 2026 MForm 4 → | Aug 11, 5:10 pm EDT | Dianthus Therapeutics, Inc. /DE/DNTH | 2,777 | — | — | 22,223 | — | 10b5-1 |
| Feb 1, 2019 AMForm 4 → | Feb 5, 7:39 pm EST | Ra Pharmaceuticals, Inc.RARX | 116,167 | — | — | 18,333 | — | |
| Feb 1, 2018 AForm 4 → | Feb 5, 9:46 pm EST | Ra Pharmaceuticals, Inc.RARX | 82,500 | — | — | 27,500 | — | |
| Feb 1, 2017 AForm 4 → | Feb 3, 4:27 pm EST | Ra Pharmaceuticals, Inc.RARX | 67,500 | — | — | 67,500 | — |