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Insider trading on March 6, 2026

119 insiders at 96 companies bought $55M of their own stock on the open market, across 143 transactions. The largest was ARCH Venture Partners IX, LLC, 10% Owner, buying $12.5M of Lyell Immunopharma, Inc. (LYEL).

22 chief executives bought: Jenisch Jan Philipp at AMRZ, Sudhir Srivastava at SSII, Gokey Timothy C at BR and 19 more.

Insiders sold $678.9M across 359 open-market sales. That is 12.3× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought
$55M
143 purchases
Sold
$678.9M
359 sales
Companies bought
96
119 insiders
CEO buys
22
chief executives

Open-market purchases

Code P only — insiders spending their own money, largest first.

LYELPBUY★$12.5M
ARCH Venture Partners… · 10% OwnerMar 6
488,090 sh @ $25.61 · +52.0% own
LYELPBUY★$12.5M
ARCH Venture Fund XIII,… · 10% OwnerMar 6
488,090 sh @ $25.61 · +52.0% own
TSLXPBUY$3.7M
Waxman Alan · Vice PresidentMar 6
200,000 sh @ $18.42 · +200.0% own
AMRZPBUY$3.5M
Jenisch Jan Philipp · Chairman & CEOMar 6
60,000 sh @ $58.05 · +3.6% own
PRCTPBUY$2.5M
Desai Antal Rohit · DirectorMar 6
106,554 sh @ $23.33 · +63.7% own
SSIIPBUY★$2M
Sudhir Srivastava · Chairman and CEOMar 6
498,753 sh @ $4.01 · +0.5% own
SSIIPBUY★$2M
Moll Frederic H · Director, 10%…Mar 6
501,253 sh @ $3.99 · +4.9% own
PRCTPBUY$1.3M
Desai Antal Rohit · DirectorMar 6
53,763 sh @ $24.10 · +19.6% own
SSIIPBUY★$1.2M
Adams Timothy P. · DirectorMar 6
300,000 sh @ $3.99 · +6.0% own
BRPBUY★$1M
Gokey Timothy C · CEOMar 6
5,300 sh @ $194.49 · +3.9% own
CSXPBUY$1M
Angel Stephen F · President & CEOMar 6
25,000 sh @ $40.27 · +20.6% own
BHPBUY$749.9K
Biglari, Sardar · Chairman and CEOMar 6
2,441 sh @ $307.20 · +0.2% own
SSPPBUY$740.6K
Klenzing Margaret… · 10% OwnerMar 6
159,515 sh @ $4.64 · +27.4% own
ABGPBUY↺$698.3K
Hult David W · President & CEOMar 6
3,396 sh @ $205.63 · +3.9% own
EVRPBUY★$580.9K
Williamson Sarah K · DirectorMar 6
2,000 sh @ $290.43 · +17.6% own
STPBUY★$501.7K
15,150 sh @ $33.11 · +14.6% own
EXFYPBUY$461.7K
McLaughlin Steven J. · 10% OwnerMar 6
480,389 sh @ $0.961 · +4.5% own
SSPPBUY$370.3K
Granado Corina S. · 10% OwnerMar 6
79,758 sh @ $4.64 · +11.1% own
SSPPBUY$370.3K
Brickner Rebecca Scripps · 10% OwnerMar 6
79,758 sh @ $4.64 · +18.0% own
TPCPBUY$357.9K
Arkley Peter · DirectorMar 6
4,913 sh @ $72.85 · +2.4% own
ABGPBUY↺★$328.4K
Hult David W · President & CEOMar 6
1,604 sh @ $204.73 · +1.9% own
WATPBUY★$306.3K
Fearon Richard H · DirectorMar 6
1,000 sh @ $306.34 · +43.4% own
ARVNPBUY$268.1K
Morrison Briggs · DirectorMar 6
20,000 sh @ $13.40 · +26.3% own
BLCOPBUY$252K
Saunders Brent L · CEO and Chairman…Mar 6
14,700 sh @ $17.14 · +1.5% own
BLCOPBUY★$250.3K
Bailey A Robert D · EVP & Chief Legal…Mar 6
14,600 sh @ $17.15 · +6.7% own
FSSLPBUY$247.5K
Forman Michael C. · See RemarksMar 6
20,920 sh @ $11.83
FSSLPBUY$236.2K
Forman Michael C. · See RemarksMar 6
19,964 sh @ $11.83 · +25.7% own
TPCPBUY$234.8K
Arkley Peter · DirectorMar 6
3,204 sh @ $73.28 · +1.5% own
THOPBUY$229.5K
Orthwein Peter Busch · DirectorMar 6
2,600 sh @ $88.25 · +1.9% own
FCPTPBUY$200.5K
Lenehan William H · President and CEOMar 6
7,865 sh @ $25.49 · +1.0% own
COTYPBUY★$200.3K
von Bretten Gordon · President -…Mar 6
83,000 sh @ $2.41 · +9.2% own
SSPPBUY$190.4K
Scripps Eaton M · 10% OwnerMar 6
41,017 sh @ $4.64 · +3.0% own
HRPBUY$180.9K
Bohjalian Thomas N · DirectorMar 6
10,000 sh @ $18.09 · +13.2% own
LEEPBUY$174.6K
Hoffmann David Henry · Director, 10%…Mar 6
19,000 sh @ $9.19 · +0.2% own
TCPCPBUY★$155.6K
Worrell August Daniel · Co-Chief Investmen…Mar 6
40,000 sh @ $3.89 · +119.4% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

SHCSSELL$229.1M
Warburg Pincus & Co. · Director, 10%…Mar 6
15M sh @ $15.27 · -44.0% own
SHCSSELL$152.7M
Gtcr Investment Xi Llc · Director, 10%…Mar 6
10M sh @ $15.27 · -44.0% own
LGF.BSSELL$25M
Liberty 77 Capital L.P. · 10% OwnerMar 6
1.8M sh @ $13.86 · -100.0% own
REPXSSELL$16.1M
Bluescape Riley… · 10% OwnerMar 6
490,433 sh @ $32.80 · -19.2% own
TTSSELL◷$15.2M
Regnery David S · Chair and CEOMar 6
36,045 sh @ $422.69 · -27.1% own
FANGSSELL$11.4M
Stice Travis D. · Executive ChairmanMar 6
62,808 sh @ $181.15 · -17.0% own
DELLSSELL$10.1M
Kullman Ellen Jamison · DirectorMar 6
69,127 sh @ $145.42 · -51.3% own
SBCSSELL$9.4M
Aikawa Yoshiyuki · Chairman and CEOMar 6
4.4M sh @ $2.12 · -83.7% own
CVXSSELL◷$9.1M
Pate R. Hewitt · Chief Legal…Mar 6
47,200 sh @ $192.12 · -84.7% own
NDAQSSELL◷$8.4M
Friedman Adena T · Chair and CEOMar 6
92,840 sh @ $90.08 · -4.3% own
DELLSSELL$8.3M
Kullman Ellen Jamison · DirectorMar 6
57,131 sh @ $144.51 · -29.8% own
SATSSSELL$7.6M
Akhavan Hamid · CEO, EchoStar…Mar 6
71,005 sh @ $107.52 · -7.9% own
FANGSSELL$6.3M
Stice Travis D. · Executive ChairmanMar 6
35,070 sh @ $181.06 · -21.9% own
MSFTSSELL$5M
Hogan Kathleen T · EVP, StrategyMar 6
12,320.87 sh @ $409.52 · -8.2% own
COPSSELL$4.8M
Leach Timothy A · DirectorMar 6
40,000 sh @ $118.79 · -8.9% own
SLDESSELL◷$4.5M
Lucas Bruce · Chief Executive…Mar 6
241,493 sh @ $18.59 · -0.6% own
HNGESSELL◷$3.8M
Mecklenburg Gabriel M.I. · DirectorMar 6
84,281 sh @ $45.60 · -100.0% own
HNGESSELL◷$3.7M
Mecklenburg Gabriel M.I. · DirectorMar 6
82,385 sh @ $45.02 · -49.4% own
FANGSSELL$3.6M
Wesson Daniel N · Exec. VP & COOMar 6
19,800 sh @ $181.10 · -19.2% own
SNOWSSELL◷$3.5M
Speiser Michael L · DirectorMar 6
20,104 sh @ $175.93 · -1.5% own
VRTSSELL◷$3.3M
Monser Edward L · DirectorMar 6
13,306 sh @ $246.60 · -23.3% own
VRTSSELL◷$3.2M
Monser Edward L · DirectorMar 6
12,758 sh @ $248.56 · -37.9% own
VRTSSELL◷$2.9M
Monser Edward L · DirectorMar 6
12,127 sh @ $241.62 · -13.7% own
NAMSSSELL◷$2.9M
Kastelein Johannes… · Chief Scientific…Mar 6
94,124 sh @ $30.32 · -57.6% own
VRTSSELL◷$2.5M
Monser Edward L · DirectorMar 6
10,269 sh @ $245.65 · -15.2% own
VRTSSELL◷$2.5M
Monser Edward L · DirectorMar 6
10,162 sh @ $247.64 · -23.2% own
UWMCSSELL◷$2.5M
Mat Ishbia · President and CEOMar 6
632,874 sh @ $3.94 · -10.3% own
BELFBSSELL$2.4M
Bittner Peter · Pres. - Connectivi…Mar 6
12,311 sh @ $195.00 · -79.3% own
PRMSSELL$2.4M
Thorndike William N Jr · DirectorMar 6
100,000 sh @ $23.63 · -1.1% own
AVYSSELL◷$2.3M
Butier Mitchell R · DirectorMar 6
12,944 sh @ $179.03 · -4.5% own
AMGSSELL$2.3M
Wojcik Thomas M · President and COOMar 6
8,000 sh @ $286.30 · -4.8% own
DELLSSELL$2.2M
Kullman Ellen Jamison · DirectorMar 6
15,287 sh @ $145.72 · -18.9% own
WDCSSELL$2.2M
Gubbi Vidyadhara K · Chief of Global…Mar 6
8,518 sh @ $255.33 · -7.9% own
WMSSELL◷$2M
Morris John J · President & COOMar 6
7,979 sh @ $245.07 · -7.5% own
HIISSELL$1.9M
Stiehle Thomas E. · Ex. VP and CFOMar 6
4,500 sh @ $430.54 · -15.3% own
BWINSSELL$1.9M
Krystyn Elizabeth · Member of 10%…Mar 6
90,556 sh @ $21.25 · -100.0% own
FANGSSELL$1.8M
Van't Hof Matthew Kaes · Chief Executive…Mar 6
10,000 sh @ $180.84 · -6.3% own
MTCHSSELL$1.8M
Hosseini Hesam · Chief Operating…Mar 6
59,013 sh @ $30.13 · -100.0% own
TTSSELL◷$1.6M
Simmons Donald E. · Group President,…Mar 6
3,762 sh @ $422.70 · -49.6% own
NUVLSSELL◷$1.6M
Porter James Richard · President and CEOMar 6
16,015 sh @ $99.29 · -4.7% own
VICRSSELL◷$1.5M
Vinciarelli Patrizio · Chairman and CEOMar 6
9,500 sh @ $162.36 · -0.1% own
WHDSSELL$1.5M
Bender Joel · PresidentMar 6
29,228 sh @ $50.01 · -17.8% own
WHDSSELL$1.5M
Bender Scott · Chairman and CEOMar 6
29,228 sh @ $50.01 · -12.0% own
RKLBSSELL$1.4M
Saintil Merline · DirectorMar 6
18,126 sh @ $75.04 · -6.5% own
SNOWSSELL◷$1.3M
Speiser Michael L · DirectorMar 6
7,670 sh @ $175.93 · -1.6% own
NUVLSSELL◷$1.3M
Porter James Richard · President and CEOMar 6
13,585 sh @ $98.59 · -3.8% own
DELLSSELL$1.3M
Kullman Ellen Jamison · DirectorMar 6
8,801 sh @ $145.92 · -11.8% own
GCTSSELL◷$1.3M
Wu Lei · Chief Executive…Mar 6
29,900 sh @ $42.14 · -7.7% own
SNOWSSELL◷$1.3M
Speiser Michael L · DirectorMar 6
7,198 sh @ $175.02 · -0.5% own
AVYSSELL◷$1.3M
Butier Mitchell R · DirectorMar 6
7,006 sh @ $179.63 · -2.5% own