WEISLER DION J
SEC insider (Form 3/4/5 filer). CIK 0001580693. Director at THERMO FISHER SCIENTIFIC INC. (TMO) and 2 other issuers. 19 reported Form 4/5 transactions since Sep 2024; latest on Sep 26, 2026. Located in WALTHAM, MA.
Companies WEISLER DION J has filed insider reports for
- THERMO FISHER SCIENTIFIC INC. (TMO): Director
- INTEL CORP (INTC): Director
- BHP Group Ltd (BHP): Director
WEISLER DION J
CIK: 0001580693
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (19 total)
- Sep 26, 2026TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirectPhantom Stock Units
56 shares- - Jun 27, 2026TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirectPhantom Stock Units
73 shares- - May 20, 2026TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirect499 shares- - May 20, 2026TMO
THERMO FISHER SCIENTIFIC INC.
Tax PaymentDirect80 shares at avg. $451.79$36K - May 13, 2026INTC
INTEL CORP
AwardDirectRestricted Stock Units
2.8K shares- - May 7, 2026INTC
INTEL CORP
ExerciseDirect12.6K shares- - Dec 31, 2025TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirectPhantom Stock Units
65 shares- - Sep 27, 2025TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirectPhantom Stock Units
81 shares- - Jun 28, 2025TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirectPhantom Stock Units
92 shares- - May 21, 2025TMO
THERMO FISHER SCIENTIFIC INC.
AwardDirect565 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 26, 2026 |  TMO THERMO FISHER SCIENTIFIC INC. | Award Phantom Stock Units | 56 | - | - | Direct |
| Jun 27, 2026 | TMO THERMO FISHER SCIENTIFIC INC. | Award Phantom Stock Units | 73 | - | - | Direct |
| May 20, 2026 | TMO THERMO FISHER SCIENTIFIC INC. | Award | 499 | - | $0 | Direct |
| May 20, 2026 | TMO THERMO FISHER SCIENTIFIC INC. | Tax Payment | 80 | $451.79 | $36,273 | Direct |
| May 13, 2026 |  INTC INTEL CORP | Award Restricted Stock Units | 2,782 | - | - | Direct |
| May 7, 2026 | INTC INTEL CORP | Exercise | 12,552 | - | $0 | Direct |
| Dec 31, 2025 | TMO THERMO FISHER SCIENTIFIC INC. | Award Phantom Stock Units | 65 | - | - | Direct |
| Sep 27, 2025 | TMO THERMO FISHER SCIENTIFIC INC. | Award Phantom Stock Units | 81 | - | - | Direct |
| Jun 28, 2025 | TMO THERMO FISHER SCIENTIFIC INC. | Award Phantom Stock Units | 92 | - | - | Direct |
| May 21, 2025 | TMO THERMO FISHER SCIENTIFIC INC. | Award | 565 | - | - | Direct |
1-10 of 19 transactions