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Data as of 2026-09-29
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Comcast Corp A (CMCSA): Congress and insider trades

Who in Congress and inside the company traded CMCSA, when each filing appeared, and what buying after each one would have earned against the S&P 500.

Key Facts

  • Comcast Corp A (CMCSA) is a listed stock on NASDAQ.
  • 33 members of Congress filed 79 buys and 114 sells of CMCSA, the latest published 2026-09-07 (7 September 2026).
  • Across 47 scored buys, Congress averaged -4.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 34% of them ahead of the index. That result is modestly below the market, but could still be chance.
  • Data as of 2026-09-29 (29 September 2026).
Congress buys 79 33 members
Congress sells 114
Insider buys 0 $0
Insider sells 0 $0
Congress buys vs S&P, 90d -4.9% 47 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys

Congress trades in CMCSA

as of 2026-09-07
  1. Ro Khanna64 trades
  2. Michael McCaul48 trades
  3. Diana Harshbarger19 trades
  4. Gil Cisneros6 trades
  5. Lois Frankel5 trades
  6. Scott Franklin4 trades
  7. Phil Roe4 trades
  8. Kevin Hern3 trades
Showing the latest 100 of 193.
Congress trades in CMCSA, newest first.
FiledMemberTypeSizeDays to file90 day vs S&P
7 Sep 2026 Gil Cisneros (D-CA) sell 1K–15K 49 n/a
12 Aug 2026 Ro Khanna (D-CA) buy 1K–15K 31 n/a
12 Aug 2026 Ro Khanna (D-CA) buy 1K–15K 18 n/a
11 Aug 2026 Kevin Hern (R-OK) sell 1K–15K 5 n/a
21 Jul 2026 Alan Armstrong (R-OK) buy 1K–15K 116 n/a
8 Jul 2026 Ro Khanna (D-CA) sell 15K–50K 20 n/a
8 Jul 2026 Ro Khanna (D-CA) buy 15K–50K 6 n/a
8 Jul 2026 Ro Khanna (D-CA) sell 15K–50K 34 n/a
3 Jul 2026 Gil Cisneros (D-CA) buy 1K–15K 16 n/a
12 Jun 2026 Mike Kelly (R-PA) sell 1K–15K 35 n/a
11 Jun 2026 Ro Khanna (D-CA) sell 15K–50K 13 n/a
11 Jun 2026 Michael McCaul (R-TX) sell 1K–15K 36 n/a
11 Jun 2026 Michael McCaul (R-TX) sell 1K–15K 34 n/a
11 Jun 2026 Ro Khanna (D-CA) buy 15K–50K 25 +1.7%
11 Jun 2026 Michael McCaul (R-TX) sell 15K–50K 23 n/a
11 Jun 2026 Michael McCaul (R-TX) sell 15K–50K 40 n/a
11 Jun 2026 Michael McCaul (R-TX) sell 1K–15K 29 n/a
11 Jun 2026 Ro Khanna (D-CA) buy 1K–15K 39 +1.7%
11 Jun 2026 Michael McCaul (R-TX) sell 15K–50K 30 n/a
11 May 2026 Gil Cisneros (D-CA) sell 15K–50K 24 n/a
10 Apr 2026 Michael McCaul (R-TX) sell 1K–15K 27 n/a
10 Apr 2026 Michael McCaul (R-TX) sell 1K–15K 16 n/a
6 Apr 2026 Kevin Hern (R-OK) sell 15K–50K 17 n/a
12 Mar 2026 Ro Khanna (D-CA) sell 1K–15K 20 n/a
12 Mar 2026 Michael McCaul (R-TX) sell 1K–15K 12 n/a
16 Feb 2026 Gil Cisneros (D-CA) buy 1K–15K 35 -28.5%
12 Feb 2026 Michael McCaul (R-TX) buy 1K–15K 29 -29.4%
26 Jan 2026 Angus King (O-ME) sell 1K–15K 28 n/a
16 Jan 2026 Julie Johnson (D-TX) sell 1K–15K 28 n/a
17 Dec 2025 Bill Keating (D-MA) sell 1K–15K 11 n/a
16 Dec 2025 Gil Cisneros (D-CA) sell 1K–15K 27 n/a
16 Dec 2025 Gil Cisneros (D-CA) sell 1K–15K 33 n/a
12 Dec 2025 Julie Johnson (D-TX) sell 1K–15K 28 n/a
15 May 2025 Julie Johnson (D-TX) sell 1K–15K 43 n/a
15 May 2025 Ro Khanna (D-CA) sell 1K–15K 27 n/a
15 May 2025 Ro Khanna (D-CA) buy 1K–15K 33 -15.3%
9 May 2025 Rob Bresnahan (R-PA) buy 15K–50K 30 -17.6%
9 Nov 2023 Greg Stanton (D-AZ) sell 1K–15K 16 n/a
9 Nov 2023 Greg Stanton (D-AZ) buy 1K–15K 44 -14.5%
1 Nov 2023 Markwayne Mullin (R-OK) buy 1K–15K 29 -2.3%
19 Oct 2023 Michael McCaul (R-TX) sell 50K–100K 25 n/a
19 Oct 2023 Michael McCaul (R-TX) sell 50K–100K 21 n/a
12 Oct 2023 Markwayne Mullin (R-OK) buy 15K–50K 29 -11.4%
11 Oct 2023 Lois Frankel (D-FL) sell 15K–50K 32 n/a
7 Sep 2023 Ro Khanna (D-CA) buy 1K–15K 8 -9.0%
7 Aug 2023 Earl Blumenauer (D-OR) buy 15K–50K 21 -3.3%
26 Jul 2023 Dan Sullivan (R-AK) sell 1K–15K 238 n/a
12 Jul 2023 Ro Khanna (D-CA) sell 1K–15K 15 n/a
23 Jun 2023 Michael McCaul (R-TX) sell 15K–50K 43 n/a
23 Jun 2023 Michael McCaul (R-TX) sell 15K–50K 43 n/a
14 Jun 2023 Ro Khanna (D-CA) buy 1K–15K 20 +8.5%
7 Jun 2023 Zoe Lofgren (D-CA) sell 1K–15K 12 n/a
24 May 2023 Scott Franklin (R-FL) buy 1K–15K 34 +9.9%
24 May 2023 Scott Franklin (R-FL) buy 50K–100K 34 +9.9%
22 May 2023 Lois Frankel (D-FL) sell 1K–15K 16 n/a
15 May 2023 John Hickenlooper (D-CO) sell 15K–50K 17 n/a
12 Apr 2023 Ro Khanna (D-CA) buy 1K–15K 24 +3.8%
12 Apr 2023 Ro Khanna (D-CA) buy 1K–15K 14 +3.8%
8 Mar 2023 Scott Franklin (R-FL) sell 50K–100K 20 n/a
3 Mar 2023 Diana Harshbarger (R-TN) sell 1K–15K 36 n/a
3 Mar 2023 Diana Harshbarger (R-TN) sell 1K–15K 36 n/a
3 Mar 2023 Diana Harshbarger (R-TN) sell 1K–15K 20 n/a
3 Mar 2023 Diana Harshbarger (R-TN) sell 1K–15K 36 n/a
15 Feb 2023 Kevin Hern (R-OK) sell 1K–15K 14 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 15K–50K 37 n/a
21 Jan 2023 Michael McCaul (R-TX) sell 1K–15K 37 n/a
6 Jan 2023 Rob Wittman (R-VA) buy 1K–15K 29 -4.8%
4 Jan 2023 Ro Khanna (D-CA) buy 1K–15K 28 -4.5%
7 Dec 2022 Ro Khanna (D-CA) sell 1K–15K 34 n/a
7 Dec 2022 Ro Khanna (D-CA) sell 1K–15K 35 n/a
7 Dec 2022 Ro Khanna (D-CA) buy 1K–15K 34 +2.3%
7 Dec 2022 Ro Khanna (D-CA) buy 15K–50K 33 +2.3%
7 Dec 2022 Ro Khanna (D-CA) sell 1K–15K 34 n/a
7 Dec 2022 Ro Khanna (D-CA) sell 1K–15K 35 n/a
1 Dec 2022 Diana Harshbarger (R-TN) buy 1K–15K 18 +5.6%
1 Dec 2022 Diana Harshbarger (R-TN) buy 1K–15K 18 +5.6%
1 Dec 2022 Diana Harshbarger (R-TN) buy 1K–15K 18 +5.6%
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 21 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 15 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 34 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 34 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 21 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 15 n/a
11 Nov 2022 Kathy Manning (D-NC) buy 1K–15K 29 +9.5%
7 Nov 2022 Diana Harshbarger (R-TN) sell 1K–15K 18 n/a
7 Nov 2022 Diana Harshbarger (R-TN) sell 1K–15K 18 n/a
7 Nov 2022 Diana Harshbarger (R-TN) sell 1K–15K 24 n/a
7 Nov 2022 Diana Harshbarger (R-TN) sell 1K–15K 18 n/a
25 Oct 2022 Lois Frankel (D-FL) buy 1K–15K 12 +21.9%
12 Oct 2022 Ro Khanna (D-CA) sell 15K–50K 31 n/a
12 Oct 2022 Kathy Manning (D-NC) sell 1K–15K 29 n/a
12 Oct 2022 Ro Khanna (D-CA) buy 15K–50K 29 +17.9%
5 Oct 2022 Rob Wittman (R-VA) sell 1K–15K 20 n/a
21 Sep 2022 Michael McCaul (R-TX) sell 1K–15K 46 n/a
21 Sep 2022 Michael McCaul (R-TX) sell 15K–50K 49 n/a
21 Sep 2022 Michael McCaul (R-TX) sell 50K–100K 19 n/a
21 Sep 2022 Michael McCaul (R-TX) sell 1K–15K 46 n/a
21 Sep 2022 Michael McCaul (R-TX) sell 15K–50K 49 n/a

Frequently asked questions

Who has bought CMCSA?

79 Congress buys by 33 members and 0 insider buys are on file. The tables on this page list every one.

Did buying CMCSA after a disclosure beat the market?

Across 47 scored buys, Congress averaged -4.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 34% of them ahead of the index. That result is modestly below the market, but could still be chance. A single stock is a small sample.

Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.