8 insiders reported 85 Form 4 transactions for Dianthus Therapeutics, Inc. /DE/ (DNTH) over the past 18 months (most recent 2026-08-19). Recent activity: Read Simon (Director) Buy 2,778 shares, Read Simon (Director) Sell 2,778 shares, Veness Adam M (SVP, General Counsel and Sec.) Buy 15,000 shares, McGeorge Anne (Director) Sell 2,800 shares, Veness Adam M (SVP, General Counsel and Sec.) Buy 3,833 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Read Simon | Director | Buy | 2,778 | $51,004 |
| 2026-08-19 | Read Simon | Director | Sell | 2,778 | $326,554 |
| 2026-08-14 | Veness Adam M | SVP, General Counsel and Sec. | Buy | 15,000 | $272,550 |
| 2026-08-11 | McGeorge Anne | Director | Sell | 2,800 | $303,464 |
| 2026-08-11 | Veness Adam M | SVP, General Counsel and Sec. | Buy | 3,833 | $68,534 |
| 2026-08-11 | McGeorge Anne | Director | Buy | 1,250 | $24,200 |
| 2026-08-11 | McGeorge Anne | Director | Buy | 6,500 | $72,800 |
| 2026-08-11 | Read Simon | Director | Sell | 70 | $7,498 |
| 2026-08-11 | Veness Adam M | SVP, General Counsel and Sec. | Sell | 3,217 | $355,832 |
| 2026-08-11 | McGeorge Anne | Director | Sell | 1,450 | $155,991 |
| 2026-08-11 | Read Simon | Director | Sell | 737 | $79,721 |
| 2026-08-11 | Veness Adam M | SVP, General Counsel and Sec. | Sell | 616 | $68,487 |
| 2026-08-11 | Read Simon | Director | Buy | 2,777 | $50,986 |
| 2026-08-11 | Read Simon | Director | Sell | 831 | $90,537 |
| 2026-08-11 | Veness Adam M | SVP, General Counsel and Sec. | Buy | 16,167 | $289,066 |
| 2026-08-11 | McGeorge Anne | Director | Sell | 1,800 | $196,740 |
| 2026-08-11 | Read Simon | Director | Sell | 272 | $29,909 |
| 2026-08-11 | Veness Adam M | SVP, General Counsel and Sec. | Sell | 16,167 | $1.8M |
| 2026-08-11 | McGeorge Anne | Director | Sell | 1,000 | $110,640 |
| 2026-08-11 | Read Simon | Director | Sell | 470 | $52,194 |
| 2026-08-11 | McGeorge Anne | Director | Sell | 700 | $77,987 |
| 2026-08-11 | Read Simon | Director | Sell | 397 | $44,373 |
| 2026-08-07 | Garcia Marino | CEO AND PRESIDENT | Buy | 40,000 | $337,600 |
| 2026-08-07 | Garcia Marino | CEO AND PRESIDENT | Buy | 126,000 | $1.1M |
| 2026-08-07 | Garcia Marino | CEO AND PRESIDENT | Sell | 10,384 | $1.1M |
Source: SEC Form 4 filings · as of 2026-08-19