// insider-profile
Armstrong Jason
// activity-summary
No insider transactions in the last 30 days.
// track-record
$0
Total purchased
$1.2M
Total sold
3
0B · 3S transactions
Net seller
Overall direction
Most active in
Filing history: Feb 2024 — Mar 2026Based on last 50 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 5, 2026 | Armstrong Jason | CMCSA | Option Exercise | 73,497 | $28.38 | $2.09M |
| Mar 5, 2026 | Armstrong Jason | CMCSA | Sale | 4,494 | $31.73 | $143K |
| Mar 5, 2026 | Armstrong Jason | CMCSA | Tax Withholding | 69,003 | $31.75 | $2.19M |
| Mar 5, 2026 | Armstrong Jason | CMCSA | Option Exercise | 73,497 | $28.38 | $2.09M |
| Mar 1, 2026 | Armstrong Jason | CMCSA | Option Exercise | 93,142 | $0.00 | $0K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →