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insiderbid

Insider trading on September 17, 2026

36 insiders at 36 companies bought $113M of their own stock on the open market, across 51 transactions. The largest was Berkshire Hathaway Inc, 10% Owner, buying $32.6M of Lennar Corp /new/ (LEN).

6 chief executives bought: Lyons Michael P. at TFC and 5 more.

Insiders sold $938.2M across 393 open-market sales. That is 8.3× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought
$113M
51 purchases
Sold
$938.2M
393 sales
Companies bought
36
36 insiders
CEO buys
6
chief executives

Open-market purchases

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

LENPBUY$32.6M
Berkshire Hathaway Inc · 10% OwnerSep 17
410,164 sh @ $79.41 · +1.9% own
LNBIXPBUY$25M
Lincoln Financial… · 10% OwnerSep 17
2.5M sh @ $10.16 · +9.7% own
LENPBUY★$21M
Berkshire Hathaway Inc · 10% OwnerSep 17
267,585 sh @ $78.41 · +1.3% own
—PBUY$9.8M
LIBERTY MUTUAL HOLDING… · 10% OwnerSep 17
398,774 sh @ $24.48 · +10.5% own
ENHAPBUY↓$7M
Apeiron Investment… · Director, 10%…Sep 17
6.1M sh @ $1.15 · +16.3% own
CRBGPBUY◷$6.2M
Nippon Life Insurance Co · 10% OwnerSep 17
174,760 sh @ $35.20 · +0.1% own
GPIPBUY$2.4M
Conifer Management,… · 10% OwnerSep 17
8,828 sh @ $267.85 · +0.6% own
GPIPBUY$1.5M
Conifer Management,… · 10% OwnerSep 17
5,705 sh @ $261.84 · +0.4% own
GPIPBUY$1.1M
Conifer Management,… · 10% OwnerSep 17
3,920 sh @ $269.89 · +0.3% own
TFCPBUY★$1M
Lyons Michael P. · President & CEOSep 17
21,000 sh @ $48.36
GPIPBUY$840.2K
Conifer Management,… · 10% OwnerSep 17
3,181 sh @ $264.15 · +0.2% own
LENPBUY$689.5K
Berkshire Hathaway Inc · 10% OwnerSep 17
8,959 sh @ $76.96 · +2.0% own
BORRPBUY$656.9K
Troim Tor Olav · DirectorSep 17
150,000 sh @ $4.38 · +0.5% own
LENPBUY$647.4K
Berkshire Hathaway Inc · 10% OwnerSep 17
8,306 sh @ $77.94 · +1.8% own
GPIPBUY$640.4K
Conifer Management,… · 10% OwnerSep 17
2,380 sh @ $269.06 · +0.2% own
GPIPBUY$436.6K
Conifer Management,… · 10% OwnerSep 17
1,640 sh @ $266.23 · +0.1% own
GPIPBUY$313K
Conifer Management,… · 10% OwnerSep 17
1,200 sh @ $260.82 · +<0.1% own
GLPPBUY$255.4K
Global GP LLC · General PartnerSep 17
5,000 sh @ $51.08 · +3.1% own
GPIPBUY$217.5K
Conifer Management,… · 10% OwnerSep 17
820 sh @ $265.29 · +<0.1% own
RTBPBUY★$196.8K
Dorsett Jason Christophe… · 10% OwnerSep 17
19,000 sh @ $10.36 · +0.5% own
NTRPPBUY↓$100K
Kaplan Andrew Jay · DirectorSep 17
52,910 sh @ $1.89 · +102.6% own
AFCGPBUY$87.5K
Tannenbaum Leonard M · Director, 10%…Sep 17
25,000 sh @ $3.50 · +0.4% own
GPIPBUY$85.7K
Conifer Management,… · 10% OwnerSep 17
326 sh @ $262.78 · +<0.1% own
PLAYPBUY↺★$81.3K
Lipman Nathaniel · DirectorSep 17
12,000 sh @ $6.78 · +64.1% own
NWPPPBUY$58.8K
Cox John D · DirectorSep 17
12,000 sh @ $4.90 · +1.6% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

IHTSSELL◷$361.5M
Berg Marc E · EVP & Secretary/Tr…Sep 17
16,000 sh @ $22,593.60 · -33.0% own
UMCSSELL$58M
Liu Chitung · CFO & SVPSep 17
400,000 sh @ $145.00 · -13.2% own
TWSTSSELL◷$36.7M
Leproust Emily M. · Chief Executive…Sep 17
232,173 sh @ $158.09 · -25.6% own
SIONSSELL$21.6M
Ra Capital Management,… · Director, 10%…Sep 17
3.4M sh @ $6.32 · -49.5% own
SNDKSSELL◷$15.1M
Goeckeler David · Chairman & CEOSep 17
9,604 sh @ $1,569.00 · -2.3% own
DELLSSELL$13.5M
Kennedy David Alan · Chief Financial…Sep 17
23,035 sh @ $584.98 · -12.6% own
CAISSELL$12.1M
Brille Brian J · See RemarksSep 17
400,000 sh @ $30.33 · -63.5% own
ANETSSELL◷$11.6M
Bechtolsheim Andreas · 10% OwnerSep 17
58,043 sh @ $200.38 · <0.1% own
STNGSSELL$11.1M
Mackey Cameron Keyser · Chief Operating…Sep 17
125,000 sh @ $89.03 · -14.5% own
GWRESSELL◷$10.4M
Rosenbaum Michael George · Chief Executive…Sep 17
72,290 sh @ $144.47 · -20.5% own
TEMSSELL◷$9.9M
Lefkofsky Eric P · CEO and ChairmanSep 17
123,391 sh @ $80.52 · -0.8% own
ANETSSELL◷$7.8M
Bechtolsheim Andreas · 10% OwnerSep 17
38,920 sh @ $199.58 · <0.1% own
SNDKSSELL◷$7.2M
Goeckeler David · Chairman & CEOSep 17
4,558 sh @ $1,571.21 · -1.1% own
PHVSSSELL$7M
Schikan Johannes… · DirectorSep 17
200,000 sh @ $35.00 · -63.5% own
MEDPSSELL$6.7M
Troendle August J. · President & CEOSep 17
10,880 sh @ $620.40 · -2.1% own
TVTXSSELL◷$6.6M
Dube Eric M · Chief Executive…Sep 17
101,691 sh @ $64.59 · -18.8% own
SNDKSSELL◷$6.5M
Goeckeler David · Chairman & CEOSep 17
4,139 sh @ $1,576.82 · -1.1% own
ANETSSELL◷$6.4M
Bechtolsheim Andreas · 10% OwnerSep 17
32,836 sh @ $195.47 · <0.1% own
CRWDSSELL$6.1M
Davis Cary · DirectorSep 17
24,760 sh @ $245.88 · -28.0% own
KNTKSSELL$5.9M
ISQ Global Fund II GP… · 10% OwnerSep 17
108,977 sh @ $53.84 · -15.3% own
GWRESSELL$5.7M
Mullen John P · PresidentSep 17
39,683 sh @ $144.47 · -17.8% own
ANETSSELL◷$5.7M
Bechtolsheim Andreas · 10% OwnerSep 17
29,271 sh @ $194.52 · <0.1% own
VGSSELL◷$5.7M
Larson Keith D · General Counsel…Sep 17
394,979 sh @ $14.40 · -100.0% own
ANETSSELL◷$5.2M
Bechtolsheim Andreas · 10% OwnerSep 17
26,435 sh @ $198.33 · <0.1% own
ANETSSELL◷$5.1M
Bechtolsheim Andreas · 10% OwnerSep 17
25,096 sh @ $203.56 · <0.1% own
TWSTSSELL◷$5.1M
Leproust Emily M. · Chief Executive…Sep 17
32,260 sh @ $157.49 · -3.4% own
DELLSSELL$4.8M
Silver Lake Partners… · Director, 10%…Sep 17
8,176 sh @ $585.47 · -6.1% own
DELLSSELL$4.6M
Silver Lake Partners… · Director, 10%…Sep 17
7,892 sh @ $584.49 · -5.6% own
SNDKSSELL◷$4.5M
Goeckeler David · Chairman & CEOSep 17
2,876 sh @ $1,578.34 · -0.7% own
NVDASSELL◷$4.5M
Kress Colette · EVP & Chief…Sep 17
20,369 sh @ $219.02 · -2.6% own
ADBESSELL$4.4M
Narayen Shantanu · Chair and CEOSep 17
17,595 sh @ $250.19 · -6.6% own
SNDKSSELL◷$4.4M
Goeckeler David · Chairman & CEOSep 17
2,778 sh @ $1,575.58 · -0.7% own
DELLSSELL$4.4M
Sl Spv-2, L.p. · Director, 10%…Sep 17
7,460 sh @ $585.47 · -5.2% own
LIFESSELL◷$4.3M
Wang Lingke · PresidentSep 17
110,587 sh @ $39.00 · -6.7% own
TEMSSELL◷$4.2M
Lefkofsky Eric P · CEO and ChairmanSep 17
52,558 sh @ $80.52 · -0.6% own
DELLSSELL$4.2M
Sl Spv-2, L.p. · Director, 10%…Sep 17
7,202 sh @ $584.49 · -4.8% own
DELLSSELL$4.1M
Silver Lake Partners… · Director, 10%…Sep 17
6,980 sh @ $586.43 · -5.5% own
SNDKSSELL◷$4.1M
Goeckeler David · Chairman & CEOSep 17
2,588 sh @ $1,574.57 · -0.7% own
ANETSSELL◷$4M
Bechtolsheim Andreas · 10% OwnerSep 17
20,418 sh @ $196.29 · <0.1% own
DELLSSELL$3.9M
Silver Lake Partners… · Director, 10%…Sep 17
6,575 sh @ $587.51 · -5.5% own
TWSTSSELL◷$3.8M
Leproust Emily M. · Chief Executive…Sep 17
23,884 sh @ $159.53 · -3.5% own
AUGOSSELL$3.8M
Sousa Mauad Bruno · DirectorSep 17
40,566 sh @ $92.93 · -76.7% own
DELLSSELL$3.7M
Sl Spv-2, L.p. · Director, 10%…Sep 17
6,370 sh @ $586.43 · -4.7% own
ENVASSELL◷$3.7M
Fisher David · Executive ChairmanSep 17
20,750 sh @ $178.24 · -6.3% own
ANETSSELL◷$3.5M
Bechtolsheim Andreas · 10% OwnerSep 17
17,947 sh @ $197.51 · <0.1% own
DELLSSELL$3.5M
Sl Spv-2, L.p. · Director, 10%…Sep 17
6,000 sh @ $587.51 · -4.6% own
PHVSSSELL$3.5M
Lu Peng · PresidentSep 17
100,000 sh @ $35.00 · -60.6% own
GWRESSELL◷$3.4M
Cooper Jeffrey Elliott · Chief Financial…Sep 17
23,234 sh @ $144.47 · -19.6% own
BNTXSSELL◷$3.4M
Sahin Ugur · Chief Executive…Sep 17
34,000 sh @ $98.60 · -6.2% own
ANETSSELL◷$3.3M
Bechtolsheim Andreas · 10% OwnerSep 17
16,239 sh @ $201.34 · <0.1% own