Illumina Inc (ILMN): Congress and insider trades

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

Key Facts

  • Illumina Inc (ILMN) is a listed stock on NASDAQ.
  • 7 members of Congress filed 40 buys and 28 sells of ILMN, the latest published 2026-03-10 (10 March 2026).
  • Insiders filed 0 open market buys worth $0 and 21 sells worth $544M, the latest filed 2026-09-04 (4 September 2026).
  • Across 19 scored buys, Congress averaged -4.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 32% of them ahead of the index. That result is not distinguishable from luck.
  • Data as of 2026-09-29 (29 September 2026).
Congress buys 40 7 members
Congress sells 28
Insider buys 0 $0
Insider sells 21 $544M
Congress buys vs S&P, 90d -4.9% 19 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys

Congress trades in ILMN

as of 2026-03-10
  1. Ro Khanna47 trades
  2. Diana Harshbarger9 trades
  3. Kathy Manning5 trades
  4. Don Beyer4 trades
  5. Gil Cisneros1 trade
  6. Josh Gottheimer1 trade
  7. Thomas Kean Jr1 trade
Congress trades in ILMN, newest first.
FiledMemberTypeSizeDays to file90 day vs S&P
10 Mar 2026 Gil Cisneros (D-CA) buy 1K–15K 27 +22.4%
15 May 2025 Thomas Kean Jr (R-NJ) buy 1K–15K 44 +10.8%
10 Nov 2023 Ro Khanna (D-CA) buy 1K–15K 37 +34.2%
10 Nov 2023 Ro Khanna (D-CA) buy 1K–15K 8 +34.2%
7 Sep 2023 Ro Khanna (D-CA) sell 1K–15K 8 n/a
9 Aug 2023 Ro Khanna (D-CA) buy 1K–15K 10 -38.6%
12 Jul 2023 Ro Khanna (D-CA) sell 1K–15K 12 n/a
12 Jul 2023 Ro Khanna (D-CA) sell 1K–15K 15 n/a
14 Jun 2023 Ro Khanna (D-CA) sell 1K–15K 39 n/a
10 May 2023 Ro Khanna (D-CA) sell 1K–15K 28 n/a
12 Apr 2023 Ro Khanna (D-CA) buy 1K–15K 24 -25.8%
10 Mar 2023 Ro Khanna (D-CA) sell 1K–15K 26 n/a
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 25 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 32 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 25 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 31 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 33 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 33 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 33 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 32 -10.3%
31 Jan 2023 Diana Harshbarger (R-TN) buy 1K–15K 32 -10.3%
4 Jan 2023 Ro Khanna (D-CA) sell 15K–50K 29 n/a
17 Nov 2022 Ro Khanna (D-CA) sell 1K–15K 30 n/a
17 Nov 2022 Ro Khanna (D-CA) buy 15K–50K 36 -7.5%
17 Nov 2022 Ro Khanna (D-CA) sell 15K–50K 21 n/a
9 Sep 2022 Ro Khanna (D-CA) buy 1K–15K 16 +0.7%
12 Aug 2022 Ro Khanna (D-CA) buy 1K–15K 21 +13.8%
11 Jul 2022 Ro Khanna (D-CA) buy 1K–15K 20 +13.3%
7 Jul 2022 Kathy Manning (D-NC) sell 15K–50K 27 n/a
15 Jun 2022 Ro Khanna (D-CA) sell 15K–50K 18 n/a
15 Jun 2022 Ro Khanna (D-CA) sell 15K–50K 36 n/a
15 Jun 2022 Ro Khanna (D-CA) buy 1K–15K 36 -3.2%
15 Jun 2022 Ro Khanna (D-CA) sell 1K–15K 36 n/a
15 Jun 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
12 May 2022 Ro Khanna (D-CA) buy 1K–15K 15 -7.6%
12 May 2022 Ro Khanna (D-CA) buy 15K–50K 14 -7.6%
12 May 2022 Ro Khanna (D-CA) buy 1K–15K 23 -7.6%
11 Mar 2022 Ro Khanna (D-CA) sell 1K–15K 22 n/a
11 Mar 2022 Ro Khanna (D-CA) sell 1K–15K 19 n/a
4 Mar 2022 Don Beyer (D-VA) sell 15K–50K 3 n/a
14 Feb 2022 Kathy Manning (D-NC) buy 1K–15K 170 -21.6%
14 Feb 2022 Kathy Manning (D-NC) buy 1K–15K 72 -21.6%
14 Feb 2022 Kathy Manning (D-NC) buy 1K–15K 108 -21.6%
14 Feb 2022 Kathy Manning (D-NC) sell 1K–15K 352 n/a
9 Feb 2022 Ro Khanna (D-CA) buy 1K–15K 18 -28.2%
9 Feb 2022 Ro Khanna (D-CA) buy 1K–15K 28 -28.2%
9 Feb 2022 Ro Khanna (D-CA) buy 1K–15K 32 -28.2%
10 Jan 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
10 Jan 2022 Ro Khanna (D-CA) buy 1K–15K 37 -11.1%
10 Jan 2022 Ro Khanna (D-CA) buy 1K–15K 24 -11.1%
10 Jan 2022 Ro Khanna (D-CA) sell 1K–15K 31 n/a
8 Dec 2021 Ro Khanna (D-CA) sell 1K–15K 28 n/a
8 Dec 2021 Ro Khanna (D-CA) buy 1K–15K 35 -4.5%
10 Nov 2021 Ro Khanna (D-CA) buy 1K–15K 14 -3.5%
10 Nov 2021 Ro Khanna (D-CA) buy 1K–15K 33 -3.5%
15 Oct 2021 Ro Khanna (D-CA) buy 1K–15K 16 -5.6%
2 Oct 2021 Don Beyer (D-VA) sell 1K–15K 14 n/a
16 Sep 2021 Ro Khanna (D-CA) buy 15K–50K 15 -20.9%
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 43 -20.9%
16 Sep 2021 Ro Khanna (D-CA) sell 15K–50K 29 n/a
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 28 -20.9%
16 Sep 2021 Ro Khanna (D-CA) sell 15K–50K 40 n/a
16 Sep 2021 Ro Khanna (D-CA) buy 1K–15K 21 -20.9%
16 Sep 2021 Ro Khanna (D-CA) sell 1K–15K 22 n/a
8 Jun 2021 Don Beyer (D-VA) sell 1K–15K 32 n/a
13 Mar 2021 Ro Khanna (D-CA) sell 1K–15K 15 n/a
10 Dec 2020 Josh Gottheimer (D-NJ) sell 1K–15K 33 n/a
2 Dec 2020 Don Beyer (D-VA) buy 1K–15K 14 n/a

Insider trades in ILMN

as of 2026-09-04
Open market insider trades in ILMN, newest first.
FiledInsiderTypeSharesPriceValue90 day vs S&P
4 Sep 2026 Meister Keith A. sell 75,951 $218.23 $17M n/a
4 Sep 2026 Meister Keith A. sell 68,108 $213.28 $15M n/a
4 Sep 2026 Meister Keith A. sell 119,501 $218.40 $26M n/a
27 Aug 2026 Meister Keith A. sell 138,379 $228.89 $32M n/a
27 Aug 2026 Meister Keith A. sell 106,543 $225.46 $24M n/a
27 Aug 2026 Meister Keith A. sell 131,019 $225.51 $30M n/a
21 Aug 2026 Meister Keith A. sell 285,238 $213.86 $61M n/a
21 Aug 2026 Meister Keith A. sell 95,000 $203.29 $19M n/a
21 Aug 2026 Meister Keith A. sell 299,336 $217.96 $65M n/a
6 Aug 2026 Meister Keith A. sell 283,269 $199.61 $57M n/a
6 Aug 2026 Meister Keith A. sell 457,858 $200.10 $92M n/a
3 Aug 2026 Davies Scott M sell 615 $200.00 $123K n/a
25 Jun 2026 Davies Scott M sell 615 $180.00 $111K n/a
9 Jun 2026 Leckman Patricia sell 783 $162.59 $127K n/a
1 Jun 2026 Meister Keith A. sell 214,596 $163.51 $35M n/a
1 Jun 2026 Meister Keith A. sell 235,000 $163.63 $38M n/a
1 Jun 2026 Davies Scott M sell 615 $160.00 $98.4K n/a
1 Jun 2026 Meister Keith A. sell 220,000 $152.27 $33M n/a
1 Jun 2026 Ericksen Scott D sell 1,500 $150.10 $225K n/a
1 Jun 2026 Ericksen Scott D sell 500 $160.00 $80.0K n/a
7 May 2026 Wedel Christensen Jakob sell 700 $139.04 $97.3K n/a

Frequently asked questions

Who has bought ILMN?

40 Congress buys by 7 members and 0 insider buys are on file. The tables on this page list every one.

Did buying ILMN after a disclosure beat the market?

Across 19 scored buys, Congress averaged -4.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 32% of them ahead of the index. That result is not distinguishable from luck. 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.