Form 4 for CMCSA Comcast
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001225208-26-002960 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | +103.5K | 146.7K | +239% | $0 |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Armstrong Jason | CFO | F - Tax | $30.96 | -47.8K | 142.0K | -25% | -$1.48M |
| DM | 2026-03-03 | 2026-03-01 | CMCSA | Armstrong Jason | CFO | M - OptEx | $0.00 | -103.5K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-03-01 | M | A | 93,142 | $0.00 | 136,396.58 | D | — | — | (F1) The price is $0.00. |
| 2 | Common | Class A Common Stock | 2026-03-01 | M | A | 5,813 | $0.00 | 142,209.58 | D | — | — | |
| 3 | Common | Class A Common Stock | 2026-03-01 | F | D | 43,060 | $30.96 | 98,902.58 | D | — | — | |
| 4 | Common | Class A Common Stock | 2026-03-01 | F | D | 2,099 | $30.96 | 144,650.58 | D | — | — | |
| 5 | Common | Class A Common Stock | 2026-03-01 | F | D | 2,688 | $30.96 | 141,962.58 | D | — | — | |
| 6 | Common | Class A Common Stock | 2026-03-01 | M | A | 4,540 | $0.00 | 146,749.58 | D | — | — | |
| 7 | Derivative | Restricted Stock Units | 2026-03-01 | M | D | 4,540 | $0.00 | 18,504 | D | $0.00 · — to — | 4,540 Class A Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. (F3) These restricted stock units vest on the transaction date. |
| 8 | Derivative | Restricted Stock Units | 2026-03-01 | M | D | 5,813 | $0.00 | 12,691 | D | $0.00 · — to — | 5,813 Class A Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. (F3) These restricted stock units vest on the transaction date. |
| 9 | Derivative | Restricted Stock Units | 2026-03-01 | M | D | 93,142 | $0.00 | 0 | D | — · — to — | 93,142 Class A Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. (F3) These restricted stock units vest on the transaction date. |