Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| COMCAST CORPCMCSA · Entity 1651 | Director · Chairman of Board & Co-CEO | September 01, 2026 | September 03, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
COMCAST CORP
Report date September 01, 2026 · Filed September 03, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 5,391,826 |
Reported balance
After 2026-09-02 transaction · row 1
1 source rowRow 1 · 2026-09-02 · Gift · Disposed 101,900 · Balance 5,391,826 |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-09-01 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-09-01 · Other · Disposed 382,860 · Balance 0 F1: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock. F2: The reporting person had previously elected to defer receipt of shares and to notionally reinvest the deferred compensation in another investment plan. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Spouse | 286,044 |
Reported balance
Holding disclosure · report date 2026-09-01 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 286,044 |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Trusts | 15,772,421 |
Reported balance
Holding disclosure · report date 2026-09-01 · row 3
Holding and transaction disclosures are not merged.
1 source rowRow 3 · Balance 15,772,421 |
Filing footnotes · ownership attribution and instrument terms
F1: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock.
F2: The reporting person had previously elected to defer receipt of shares and to notionally reinvest the deferred compensation in another investment plan.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 18, 2017 Filed Apr 20, 2017 20:14 UTC | COMCAST CORP CMCSA · Entity 1651 | Exercise / conversionClass A Common Stock | 20,499 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-17-008211 · doc4.xml · nonDerivative · entry 1 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 932,317 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The price is $0.00. Read SEC document |
| March 17, 2017 Filed Mar 21, 2017 20:29 UTC | COMCAST CORP CMCSA · Entity 1651 | GrantOption to Purchase · Derivative | 768,800 | $0.00 Strike: $37.46 | $0.00 |
DisclosureSEC source: 0001225208-17-006654 · doc4.xml · derivative · entry 1 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 768,800 Underlying: Class A Common Stock · 768,800 shares Expires 2027-03-16 F1 · derivative.exercise_date: The options were granted on March 17, 2017 and become exercisable as follows: 30% becomes exercisable on the 2nd anniversary of the date of grant; an additional 15% on each of the 3rd, 4th and 5th anniversaries of the date of grant; and an additional 5% on each of the 6th, 7th, 8th, 9th and 9.5th anniversaries of the date of grant. Read SEC document |
| February 06, 2017 Filed Feb 7, 2017 21:11 UTC | COMCAST CORP CMCSA · Entity 1651 | Exercise / conversionOption to Purchase · Derivative | 548,000 | $25.44 Strike: $25.44 | $13,943,312.00 |
DisclosureSEC source: 0001225208-17-002534 · doc4.xml · derivative · entry 8 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 548,000 shares Expires 2017-03-15 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: With respect to the number of shares set forth in Column 7, this option is immediately exercisable. Read SEC document |
| February 06, 2017 Filed Feb 7, 2017 21:11 UTC | COMCAST CORP CMCSA · Entity 1651 | Tax withholdingClass A Common Stock | 355,166 | $74.99 | $26,633,898.34 |
DisclosureSEC source: 0001225208-17-002534 · doc4.xml · nonDerivative · entry 3 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 455,909 Read SEC document |
| February 06, 2017 Filed Feb 7, 2017 21:11 UTC | COMCAST CORP CMCSA · Entity 1651 | Disposition to issuerClass A Common Stock | 63,338 | $74.99 | $4,749,716.62 |
DisclosureSEC source: 0001225208-17-002534 · doc4.xml · nonDerivative · entry 2 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 811,075 Read SEC document |
| February 06, 2017 Filed Feb 7, 2017 21:11 UTC | COMCAST CORP CMCSA · Entity 1651 | Exercise / conversionClass A Common Stock | 548,000 | $25.44 | $13,941,120.00 |
DisclosureSEC source: 0001225208-17-002534 · doc4.xml · nonDerivative · entry 1 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 874,413 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| October 31, 2016 Filed Feb 13, 2017 20:45 UTC | COMCAST CORP CMCSA · Entity 1651 | GiftClass A Common Stock | 221,153 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-17-002954 · doc5.xml · nonDerivative · entry 3 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 326,433 Read SEC document |
| October 20, 2016 Filed Oct 24, 2016 20:33 UTC | COMCAST CORP CMCSA · Entity 1651 | OtherRestricted Stock Units · Derivative | 79,677 | $64.35 Strike: $0.00 | $5,127,214.95 |
DisclosureSEC source: 0001225208-16-040709 · doc4.xml · derivative · entry 1 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,810 Underlying: Class A Common Stock · 79,677 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock. F2 · kind: The reporting person had previously elected to defer receipt of shares and to notionally reinvest the deferred compensation in another investment plan at the end of the original dererral period. F3 · derivative.exercise_date: These restricted stock units vest on the transaction date. F3 · derivative.expiration_date: These restricted stock units vest on the transaction date. Read SEC document |
| August 02, 2016 Filed Feb 13, 2017 20:45 UTC | COMCAST CORP CMCSA · Entity 1651 | GiftClass A Common Stock | 82,956 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-17-002954 · doc5.xml · nonDerivative · entry 2 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 547,586 Read SEC document |
| May 10, 2016 Filed Feb 13, 2017 20:45 UTC | COMCAST CORP CMCSA · Entity 1651 | GiftClass A Common Stock | 54 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-17-002954 · doc5.xml · nonDerivative · entry 1 ROBERTS BRIAN L · CIK 0001063948 · Director · Chairman of Board, Pres. & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 630,542 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.