Read Simon
Director
Exercise
Calculated transaction value
$50.99K
2,777 shares @ $18.36
Traded
Aug 10, 2026
Filed
Aug 11, 2026
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Dianthus Therapeutics
DNTH
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
76 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Read Simon Director | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $50.99K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $29.91K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $44.37K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $90.54K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $79.72K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $52.19K Filed shares x price | SEC Form 4 View filing | |
| Read Simon Director | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $7.5K Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $1.78M Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $289.07K Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 1-day lag | Exercise Aug 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $355.83K Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $68.53K Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $68.49K Filed shares x price | SEC Form 4 View filing | |
| Veness Adam M SVP, General Counsel And Sec. | Aug 11, 2026 4-day lag | Exercise Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $2.58M Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $1.12M Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Exercise Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Exercise Aug 7, 2026 | $337.6K Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Exercise Aug 7, 2026 | $1.06M Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $2.38M Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $258.89K Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $279.01K Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Exercise Aug 7, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $11.24M Filed shares x price | SEC Form 4 View filing | |
| Garcia Marino CEO And President | Aug 7, 2026 Same-day filing | Sale Aug 7, 2026 | $88.61K Filed shares x price | SEC Form 4 View filing | |
| Savitz Ryan EVP, CFO & Cbo | Jul 13, 2026 4-day lag | Exercise Jul 9, 2026 | $680.29K Filed shares x price | SEC Form 4 View filing | |
| Savitz Ryan EVP, CFO & Cbo | Jul 13, 2026 4-day lag | Sale Jul 9, 2026 | $567.57K Filed shares x price | SEC Form 4 View filing | |
| Savitz Ryan EVP, CFO & Cbo | Jul 13, 2026 4-day lag | Sale Jul 9, 2026 | $1.04M Filed shares x price | SEC Form 4 View filing | |
| Savitz Ryan EVP, CFO & Cbo | Jul 13, 2026 4-day lag | Exercise Jul 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Read Simon
Director
Exercise
Calculated transaction value
$0
2,777 shares @ $0
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$29.91K
272 shares @ $109.96
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$44.37K
397 shares @ $111.77
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$90.54K
831 shares @ $108.95
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$79.72K
737 shares @ $108.17
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$52.19K
470 shares @ $111.05
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Read Simon
Director
Sale
Calculated transaction value
$7.5K
70 shares @ $107.11
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Sale
Calculated transaction value
$1.78M
16,167 shares @ $110.38
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Exercise
Calculated transaction value
$289.07K
16,167 shares @ $17.88
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Exercise
Calculated transaction value
$0
16,167 shares @ $0
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Sale
Calculated transaction value
$355.83K
3,217 shares @ $110.61
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Exercise
Calculated transaction value
$68.53K
3,833 shares @ $17.88
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Sale
Calculated transaction value
$68.49K
616 shares @ $111.18
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Veness Adam M
SVP, General Counsel And Sec.
Exercise
Calculated transaction value
$0
3,833 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$2.58M
23,907 shares @ $108.05
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$1.12M
10,384 shares @ $107.49
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Exercise
Calculated transaction value
$0
126,000 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Exercise
Calculated transaction value
$337.6K
40,000 shares @ $8.44
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Exercise
Calculated transaction value
$1.06M
126,000 shares @ $8.44
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$2.38M
21,909 shares @ $108.72
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$258.89K
2,373 shares @ $109.1
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$279.01K
2,536 shares @ $110.02
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Exercise
Calculated transaction value
$0
40,000 shares @ $0
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$11.24M
104,091 shares @ $107.96
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Garcia Marino
CEO And President
Sale
Calculated transaction value
$88.61K
800 shares @ $110.76
Traded
Aug 7, 2026
Filed
Aug 7, 2026
Savitz Ryan
EVP, CFO & Cbo
Exercise
Calculated transaction value
$680.29K
31,249 shares @ $21.77
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Savitz Ryan
EVP, CFO & Cbo
Sale
Calculated transaction value
$567.57K
5,566 shares @ $101.97
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Savitz Ryan
EVP, CFO & Cbo
Sale
Calculated transaction value
$1.04M
10,354 shares @ $100.22
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Savitz Ryan
EVP, CFO & Cbo
Exercise
Calculated transaction value
$0
31,249 shares @ $0
Traded
Jul 9, 2026
Filed
Jul 13, 2026