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COMCAST CORP — Insider Transactions

Form 4 filings by directors, officers, and 10%+ shareholders

SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.

Overview All Filings Annual Quarterly Insiders
Insider Title Type Shares Price Value Owns After Date
SMITH LAWRENCE S EVP & Co-CFO Tax Withholding 4,786 $26.12 $125,010 25,050 Mar 9, 2007
BLOCK ARTHUR R SVP, GC and Secretary Option Exercise 2,250 4,479 Mar 9, 2007
ALCHIN JOHN R EVP, Treasurer & Co-CFO Tax Withholding 3,430 $26.12 $89,592 24,207 Mar 9, 2007
SALVA LAWRENCE J SVP & Controller Tax Withholding 820 $26.12 $21,418 15,765 Mar 9, 2007
COHEN DAVID L Executive Vice President Tax Withholding 9,871 $26.12 $257,831 28,109 Mar 9, 2007
ROBERTS BRIAN L Chairman of Board, Pres. & CEO Tax Withholding 10,858 $26.12 $283,611 62,469 Mar 8, 2007
BLOCK ARTHUR R SVP, GC and Secretary Option Exercise 2,625 2,625 Feb 20, 2007
SALVA LAWRENCE J SVP & Controller Option Exercise 2,625 10,514 Feb 20, 2007
BONOVITZ SHELDON M Option Exercise 5,400 $35.53 $191,862 5,516 Jan 23, 2007
Collins Joseph J Award / Grant 147 69,586 Jan 3, 2007
BRODSKY JULIAN A Tax Withholding 60,744 $42.25 $2,566,434 638,852 Jan 3, 2007
Honickman Jeffrey A Award / Grant 147 27,985 Jan 3, 2007
ANSTROM S DECKER Award / Grant 147 3,519 Jan 3, 2007
BREEN EDWARD D Award / Grant 147 1,401 Jan 3, 2007
COHEN DAVID L Executive Vice President Option Exercise 13,050 14,741 Jan 2, 2007
BURKE STEPHEN B COO & Executive Vice President Option Exercise 50,000 150,305 Jan 2, 2007
SMITH LAWRENCE S EVP & Co-CFO Gift 3 90,121 Dec 22, 2006
BRCC HOLDINGS LLC Other 717,643 1,690,995 Dec 22, 2006
ROBERTS RALPH J Chairman-Exec & Finance Comm Gift 61,000 1,696,032 Dec 20, 2006
BONOVITZ SHELDON M Gift 2,884 116 Dec 20, 2006
BURKE STEPHEN B COO & Executive Vice President Gift 28,850 116,754 Dec 20, 2006
ROBERTS BRIAN L Chairman of Board, Pres. & CEO Gift 160,000 423,159 Dec 20, 2006
SMITH LAWRENCE S EVP & Co-CFO Other 24,565 90,124 Dec 19, 2006
SALVA LAWRENCE J SVP & Controller Option Exercise 2,909 $34.38 $100,011 7,441 Dec 18, 2006
ALCHIN JOHN R EVP, Treasurer & Co-CFO Tax Withholding 46,351 $41.52 $1,924,494 312,593 Dec 5, 2006
BRODSKY JULIAN A Gift 5,188 166,969 Dec 5, 2006
ROBERTS RALPH J Chairman-Exec & Finance Comm Tax Withholding 46,975 $40.39 $1,897,320 1,757,032 Nov 21, 2006
SMITH LAWRENCE S EVP & Co-CFO Tax Withholding 4,952 $40.39 $200,011 114,689 Nov 21, 2006
BLOCK ARTHUR R SVP, GC and Secretary Sale 43,221 $39.65 $1,713,713 30,320 Nov 13, 2006
BURKE STEPHEN B COO & Executive Vice President Tax Withholding 155,480 $40.46 $6,290,721 145,604 Nov 8, 2006
SALVA LAWRENCE J SVP & Controller Tax Withholding 12,307 $40.25 $495,357 57,225 Nov 8, 2006
SMITH LAWRENCE S EVP & Co-CFO Option Exercise 34,098 $14.94 $509,424 176,431 Nov 2, 2006
Honickman Jeffrey A Award / Grant 172 27,838 Oct 2, 2006
BREEN EDWARD D Award / Grant 172 1,255 Oct 2, 2006
Collins Joseph J Award / Grant 172 69,440 Oct 2, 2006
ANSTROM S DECKER Award / Grant 172 3,373 Oct 2, 2006
ALCHIN JOHN R EVP, Treasurer & Co-CFO Option Exercise 55,332 290,963 Aug 2, 2006
BLOCK ARTHUR R SVP, GC and Secretary Sale 15,000 $32.10 $481,500 30,320 Jul 5, 2006
ANSTROM S DECKER Award / Grant 191 3,201 Jul 3, 2006
BREEN EDWARD D Award / Grant 191 1,083 Jul 3, 2006
Collins Joseph J Award / Grant 191 69,268 Jul 3, 2006
Honickman Jeffrey A Award / Grant 191 27,666 Jul 3, 2006
SALVA LAWRENCE J SVP & Controller Option Exercise 8,000 10,355 Apr 29, 2006
ANSTROM S DECKER Award / Grant 237 3,010 Apr 3, 2006
Collins Joseph J Award / Grant 237 69,077 Apr 3, 2006
Honickman Jeffrey A Award / Grant 237 27,475 Apr 3, 2006
BREEN EDWARD D Award / Grant 237 892 Apr 3, 2006
BLOCK ARTHUR R SVP, GC and Secretary Tax Withholding 2,936 $26.64 $78,215 45,320 Mar 27, 2006
ROBERTS BRIAN L Chairman of Board, Pres. & CEO Option Exercise 24,750 43,253 Mar 14, 2006
SALVA LAWRENCE J SVP & Controller Tax Withholding 2,925 2,355 Mar 14, 2006