Dianthus Therapeutics, Inc. (DNTH)
Dianthus Therapeutics, Inc. (DNTH) Insider Trading
Directors, officers and holders of more than 10% of DNTH report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 180 transactions on file: 0 with code P, 25 with code S and 25 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | M Exercise | 20,000 | $17.88 | $357,600 |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | S Sale | 6,771 | $101.37 | $686,376 |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | M Exercise | 20,000 | Not measured | Not measured |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | S Sale | 1,100 | $103.20 | $113,520 |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | S Sale | 700 | $104.39 | $73,073 |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | S Sale | 7,928 | $100.43 | $796,209 |
| Sep 17, 2026 | CARR EDWARD | CHIEF ACCOUNTING OFFICER | S Sale | 3,501 | $102.39 | $358,467 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | S Sale | 2,600 | $105.19 | $273,494 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 9,375 | $22.07 | $206,906 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 7,500 | $17.88 | $134,100 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 9,375 | Not measured | Not measured |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 7,500 | Not measured | Not measured |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | S Sale | 7,215 | $106.25 | $766,594 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | S Sale | 13,309 | $106.74 | $1,420,603 |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 6,249 | Not measured | Not measured |
| Sep 1, 2026 | Randhawa Simrat | EVP, Head of R&D | M Exercise | 6,249 | $21.77 | $136,041 |
| Aug 19, 2026 | Read Simon | Director | M Exercise | 2,778 | $18.36 | $51,004 |
| Aug 19, 2026 | Read Simon | Director | S Sale | 2,778 | $117.55 | $326,554 |
| Aug 19, 2026 | Read Simon | Director | M Exercise | 2,778 | Not measured | Not measured |
| Aug 13, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 15,000 | $18.17 | $272,550 |
| Aug 13, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 15,000 | Not measured | Not measured |
| Aug 10, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 16,167 | $17.88 | $289,066 |
| Aug 10, 2026 | McGeorge Anne | Director | S Sale | 1,450 | $107.58 | $155,991 |
| Aug 10, 2026 | Read Simon | Director | M Exercise | 2,777 | Not measured | Not measured |
| Aug 10, 2026 | Read Simon | Director | M Exercise | 2,777 | $18.36 | $50,986 |
| Aug 10, 2026 | McGeorge Anne | Director | M Exercise | 1,250 | Not measured | Not measured |
| Aug 10, 2026 | Read Simon | Director | S Sale | 470 | $111.05 | $52,194 |
| Aug 10, 2026 | McGeorge Anne | Director | S Sale | 2,800 | $108.38 | $303,464 |
| Aug 10, 2026 | McGeorge Anne | Director | M Exercise | 6,500 | $11.20 | $72,800 |
| Aug 10, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 16,167 | Not measured | Not measured |
| Aug 10, 2026 | McGeorge Anne | Director | S Sale | 1,800 | $109.30 | $196,740 |
| Aug 10, 2026 | Read Simon | Director | S Sale | 397 | $111.77 | $44,373 |
| Aug 10, 2026 | McGeorge Anne | Director | M Exercise | 1,250 | $19.36 | $24,200 |
| Aug 10, 2026 | McGeorge Anne | Director | S Sale | 1,000 | $110.64 | $110,640 |
| Aug 10, 2026 | Read Simon | Director | S Sale | 737 | $108.17 | $79,721 |
| Aug 10, 2026 | Read Simon | Director | S Sale | 70 | $107.11 | $7,498 |
| Aug 10, 2026 | McGeorge Anne | Director | M Exercise | 6,500 | Not measured | Not measured |
| Aug 10, 2026 | Read Simon | Director | S Sale | 831 | $108.95 | $90,537 |
| Aug 10, 2026 | Read Simon | Director | S Sale | 272 | $109.96 | $29,909 |
| Aug 10, 2026 | McGeorge Anne | Director | S Sale | 700 | $111.41 | $77,987 |
| Aug 10, 2026 | Veness Adam M | SVP, General Counsel and Sec. | S Sale | 16,167 | $110.38 | $1,784,513 |
| Aug 7, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 3,833 | Not measured | Not measured |
| Aug 7, 2026 | Garcia Marino | CEO AND PRESIDENT | S Sale | 2,373 | $109.10 | $258,894 |
| Aug 7, 2026 | Veness Adam M | SVP, General Counsel and Sec. | S Sale | 616 | $111.18 | $68,487 |
| Aug 7, 2026 | Garcia Marino | CEO AND PRESIDENT | M Exercise | 126,000 | Not measured | Not measured |
| Aug 7, 2026 | Veness Adam M | SVP, General Counsel and Sec. | S Sale | 3,217 | $110.61 | $355,832 |
| Aug 7, 2026 | Garcia Marino | CEO AND PRESIDENT | S Sale | 23,907 | $108.05 | $2,583,151 |
| Aug 7, 2026 | Garcia Marino | CEO AND PRESIDENT | M Exercise | 40,000 | $8.44 | $337,600 |
| Aug 7, 2026 | Veness Adam M | SVP, General Counsel and Sec. | M Exercise | 3,833 | $17.88 | $68,534 |
| Aug 7, 2026 | Garcia Marino | CEO AND PRESIDENT | M Exercise | 40,000 | Not measured | Not measured |
The full Form 4 history is on the DNTH company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.