Armstrong Jason
SEC insider (Form 3/4/5 filer). CIK 0001958909. CFO at COMCAST CORP (CMCSA) and 1 other issuer. 24 reported Form 4/5 transactions since Sep 2024; latest on Mar 5, 2026. Located in PHILADELPHIA, PA.
Companies Armstrong Jason has filed insider reports for
- COMCAST CORP (CMCSA): Officer, CFO
- Versant Media Group, Inc. (VSNT): Officer, Chief Financial Officer
Armstrong Jason
CIK: 0001958909
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)3 (12.5%)
Position reduction
Option Exercises (M)10 (41.7%)
Derivative conversions
Awards (A)1 (4.2%)
Compensation grants
Other (G, F, J, C, D, …)10 (41.7%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (24 total)
- Mar 5, 2026CMCSA
COMCAST CORP
ExerciseDirect73.5K shares at avg. $28.38$2.1M - Mar 5, 2026CMCSA
COMCAST CORP
Tax PaymentDirect69K shares at avg. $31.75$2.2M - Mar 5, 2026CMCSA
COMCAST CORP
SaleDirect4.5K shares at avg. $31.73$143K - Mar 1, 2026CMCSA
COMCAST CORP
ExerciseDirect93.1K shares- - Mar 1, 2026CMCSA
COMCAST CORP
Tax PaymentDirect2.7K shares at avg. $30.96$83K - Mar 1, 2026CMCSA
COMCAST CORP
ExerciseDirect5.8K shares- - Mar 1, 2026CMCSA
COMCAST CORP
Tax PaymentDirect43.1K shares at avg. $30.96$1.3M - Mar 1, 2026CMCSA
COMCAST CORP
ExerciseDirect4.5K shares- - Mar 1, 2026CMCSA
COMCAST CORP
Tax PaymentDirect2.1K shares at avg. $30.96$65K - Feb 24, 2026CMCSA
COMCAST CORP
AwardDirectRestricted Stock Units
93.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 5, 2026 |  CMCSA COMCAST CORP | Exercise | 73,497 | $28.38 | $2,085,845 | Direct |
| Mar 5, 2026 | CMCSA COMCAST CORP | Tax Payment | 69,003 | $31.75 | $2,190,983 | Direct |
| Mar 5, 2026 | CMCSA COMCAST CORP | Sale | 4,494 | $31.73 | $142,617 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Exercise | 93,142 | - | $0 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Tax Payment | 2,688 | $30.96 | $83,220 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Exercise | 5,813 | - | $0 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Tax Payment | 43,060 | $30.96 | $1,333,138 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Exercise | 4,540 | - | $0 | Direct |
| Mar 1, 2026 | CMCSA COMCAST CORP | Tax Payment | 2,099 | $30.96 | $64,985 | Direct |
| Feb 24, 2026 | CMCSA COMCAST CORP | Award Restricted Stock Units | 93,142 | - | - | Direct |
1-10 of 24 transactions