Karlin Daniel
Chief Medical Officer
Sale
Calculated transaction value
$396.89K
10,853 shares @ $36.57
Traded
Sep 25, 2026
Filed
Sep 29, 2026
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Definium Therapeutics
DFTX
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
43 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Karlin Daniel Chief Medical Officer | Sep 29, 2026 4-day lag | Sale Sep 25, 2026 | $396.89K Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Sep 29, 2026 4-day lag | Sale Sep 25, 2026 | $1.15M Filed shares x price | SEC Form 4 View filing | |
| Wiley Matthew T. Chief Commercial Officer | Sep 29, 2026 4-day lag | Sale Sep 25, 2026 | $113.26K Filed shares x price | SEC Form 4 View filing | |
| Sullivan Mark Chief Legal Officer | Sep 29, 2026 4-day lag | Sale Sep 25, 2026 | $513.85K Filed shares x price | SEC Form 4 View filing | |
| Roberts Brandi Chief Financial Officer | Sep 29, 2026 4-day lag | Sale Sep 25, 2026 | $123.5K Filed shares x price | SEC Form 4 View filing | |
| Vallone Carol A Director | Sep 18, 2026 Same-day filing | Exercise Sep 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Vallone Carol A Director | Sep 18, 2026 Same-day filing | Exercise Sep 18, 2026 | $38.57K Filed shares x price | SEC Form 4 View filing | |
| Krebs Andreas Director | Sep 18, 2026 Same-day filing | Exercise Sep 18, 2026 | $57.86K Filed shares x price | SEC Form 4 View filing | |
| Krebs Andreas Director | Sep 18, 2026 Same-day filing | Exercise Sep 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Karlin Daniel Chief Medical Officer | Sep 14, 2026 Same-day filing | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Wiley Matthew T. Chief Commercial Officer | Sep 14, 2026 Same-day filing | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sullivan Mark Chief Legal Officer | Sep 14, 2026 Same-day filing | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Roberts Brandi Chief Financial Officer | Sep 14, 2026 Same-day filing | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Sep 14, 2026 Same-day filing | Award Sep 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Sep 4, 2026 1-day lag | Sale Sep 3, 2026 | $721.73K Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Sep 4, 2026 2-day lag | Award Sep 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Aug 12, 2026 Same-day filing | Award Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Karlin Daniel Chief Medical Officer | Aug 12, 2026 Same-day filing | Award Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sullivan Mark Chief Legal Officer | Aug 12, 2026 Same-day filing | Award Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Wiley Matthew T. Chief Commercial Officer | Aug 12, 2026 Same-day filing | Award Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Roberts Brandi Chief Financial Officer | Aug 12, 2026 Same-day filing | Award Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Barrow Robert Chief Executive Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $1.32M Filed shares x price | SEC Form 4 View filing | |
| Karlin Daniel Chief Medical Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $451.88K Filed shares x price | SEC Form 4 View filing | |
| Sullivan Mark Chief Legal Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $585.75K Filed shares x price | SEC Form 4 View filing | |
| Roberts Brandi Chief Financial Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $135.68K Filed shares x price | SEC Form 4 View filing | |
| Wiley Matthew T. Chief Commercial Officer | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $129.1K Filed shares x price | SEC Form 4 View filing | |
| Karlin Daniel Chief Medical Officer | Jun 22, 2026 Same-day filing | Award Jun 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Roberts Brandi Chief Financial Officer | Jun 22, 2026 Same-day filing | Award Jun 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Wiley Matthew T. Chief Commercial Officer | Jun 22, 2026 Same-day filing | Award Jun 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sullivan Mark Chief Legal Officer | Jun 22, 2026 Same-day filing | Award Jun 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Barrow Robert
Chief Executive Officer
Sale
Calculated transaction value
$1.15M
31,550 shares @ $36.57
Traded
Sep 25, 2026
Filed
Sep 29, 2026
Wiley Matthew T.
Chief Commercial Officer
Sale
Calculated transaction value
$113.26K
3,097 shares @ $36.57
Traded
Sep 25, 2026
Filed
Sep 29, 2026
Sullivan Mark
Chief Legal Officer
Sale
Calculated transaction value
$513.85K
14,051 shares @ $36.57
Traded
Sep 25, 2026
Filed
Sep 29, 2026
Roberts Brandi
Chief Financial Officer
Sale
Calculated transaction value
$123.5K
3,377 shares @ $36.57
Traded
Sep 25, 2026
Filed
Sep 29, 2026
Vallone Carol A
Director
Exercise
Calculated transaction value
$0
1,086 shares @ $0
Traded
Sep 18, 2026
Filed
Sep 18, 2026
Vallone Carol A
Director
Exercise
Calculated transaction value
$38.57K
1,086 shares @ $35.52
Traded
Sep 18, 2026
Filed
Sep 18, 2026
Krebs Andreas
Director
Exercise
Calculated transaction value
$57.86K
1,629 shares @ $35.52
Traded
Sep 18, 2026
Filed
Sep 18, 2026
Krebs Andreas
Director
Exercise
Calculated transaction value
$0
1,629 shares @ $0
Traded
Sep 18, 2026
Filed
Sep 18, 2026
Karlin Daniel
Chief Medical Officer
Award
Calculated transaction value
$0
200,000 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 14, 2026
Wiley Matthew T.
Chief Commercial Officer
Award
Calculated transaction value
$0
125,000 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 14, 2026
Sullivan Mark
Chief Legal Officer
Award
Calculated transaction value
$0
125,000 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 14, 2026
Roberts Brandi
Chief Financial Officer
Award
Calculated transaction value
$0
125,000 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 14, 2026
Barrow Robert
Chief Executive Officer
Award
Calculated transaction value
$0
750,000 shares @ $0
Traded
Sep 14, 2026
Filed
Sep 14, 2026
Barrow Robert
Chief Executive Officer
Sale
Calculated transaction value
$721.73K
19,023 shares @ $37.94
Traded
Sep 3, 2026
Filed
Sep 4, 2026
Barrow Robert
Chief Executive Officer
Award
Calculated transaction value
$0
40,000 shares @ $0
Traded
Sep 2, 2026
Filed
Sep 4, 2026
Barrow Robert
Chief Executive Officer
Award
Calculated transaction value
$0
375,000 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 12, 2026
Karlin Daniel
Chief Medical Officer
Award
Calculated transaction value
$0
100,000 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 12, 2026
Sullivan Mark
Chief Legal Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 12, 2026
Wiley Matthew T.
Chief Commercial Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 12, 2026
Roberts Brandi
Chief Financial Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 12, 2026
Barrow Robert
Chief Executive Officer
Sale
Calculated transaction value
$1.32M
29,208 shares @ $45.03
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Karlin Daniel
Chief Medical Officer
Sale
Calculated transaction value
$451.88K
10,035 shares @ $45.03
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Sullivan Mark
Chief Legal Officer
Sale
Calculated transaction value
$585.75K
13,008 shares @ $45.03
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Roberts Brandi
Chief Financial Officer
Sale
Calculated transaction value
$135.68K
3,013 shares @ $45.03
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Wiley Matthew T.
Chief Commercial Officer
Sale
Calculated transaction value
$129.1K
2,867 shares @ $45.03
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Karlin Daniel
Chief Medical Officer
Award
Calculated transaction value
$0
100,000 shares @ $0
Traded
Jun 22, 2026
Filed
Jun 22, 2026
Roberts Brandi
Chief Financial Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Jun 22, 2026
Filed
Jun 22, 2026
Wiley Matthew T.
Chief Commercial Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Jun 22, 2026
Filed
Jun 22, 2026
Sullivan Mark
Chief Legal Officer
Award
Calculated transaction value
$0
62,500 shares @ $0
Traded
Jun 22, 2026
Filed
Jun 22, 2026