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Insider trading on August 14, 2026

100 insiders at 79 companies bought $132M of their own stock on the open market, across 124 transactions. The largest was Catalyst4, Inc., 10% Owner, buying $50.1M of MapLight Therapeutics, Inc. (MPLT).

27 chief executives bought: Chen Hung-Wen at APLM, Chen Hung-Wen at APLM, Coppetti Caspar Felix at ONON and 24 more.

Insiders sold $630.8M across 497 open-market sales. That is 4.8× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought
$132M
124 purchases
Sold
$630.8M
497 sales
Companies bought
79
100 insiders
CEO buys
27
chief executives

Open-market purchases

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

MPLTPBUY$50.1M
Catalyst4, Inc. · 10% OwnerAug 14
4.4M sh @ $11.38 · +21.1% own
RSGPBUY$21.5M
Cascade Investment,… · 10% OwnerAug 14
99,729 sh @ $215.96 · +<0.1% own
ZNTLPBUY$15.2M
Walters Group · 10% OwnerAug 14
4.3M sh @ $3.50 · +32.1% own
RSGPBUY$10.7M
Cascade Investment,… · 10% OwnerAug 14
49,521 sh @ $215.27 · +<0.1% own
APLMPBUY$4M
Chen Hung-Wen · Chief Executive…Aug 14
266,667 sh @ $15.00 · +34.9% own
BORRPBUY$2.2M
Troim Tor Olav · DirectorAug 14
500,000 sh @ $4.39 · +1.7% own
APLMPBUY$2M
Chen Hung-Wen · Chief Executive…Aug 14
166,667 sh @ $12.00 · +112.4% own
ONONPBUY↓$2M
Bernhard Olivier · Executive OfficerAug 14
65,000 sh @ $30.67 · +1.3% own
ONONPBUY↓$2M
Coppetti Caspar Felix · Executive Officer…Aug 14
65,000 sh @ $30.67 · +2.7% own
CDNLPBUY▲$1.8M
Spivey Jeremy Simmons · Chief Executive…Aug 14
45,249 sh @ $38.82 · +170.2% own
APLMPBUY$1.5M
Chen Hung-Wen · Chief Executive…Aug 14
103,333 sh @ $15.00 · +32.8% own
CDNLPBUY★$1.3M
Wood Anthony Leon Jr. · DirectorAug 14
34,019 sh @ $39.16
AATPBUY$1.1M
Rady Ernest S · Executive ChairmanAug 14
50,000 sh @ $22.79 · +0.6% own
BFLYPBUY$999.5K
Phanstiel S. Louise · DirectorAug 14
115,200 sh @ $8.68 · +62.2% own
CDNLPBUY$987.9K
Lee Richard Melvin Jr. · DirectorAug 14
27,000 sh @ $36.59 · +78.8% own
SUJAPBUY$719.7K
Paine Schwartz Food… · 10% OwnerAug 14
111,929 sh @ $6.43 · +1.3% own
CDNLPBUY$690.9K
Wood Anthony Leon Jr. · DirectorAug 14
17,381 sh @ $39.75 · +51.1% own
CCCXUPBUY★$646.8K
Maverick Capital Ltd · DirectorAug 14
52,071 sh @ $12.42
CDNLPBUY$536.1K
Spivey Jeremy Simmons · Chief Executive…Aug 14
14,224 sh @ $37.69 · +115.0% own
CDNLPBUY↓$534.5K
Wood Benjamin · Chief Operating…Aug 14
13,627 sh @ $39.22 · +68.1% own
CDNLPBUY$500.9K
Zelman Ivy · DirectorAug 14
12,647 sh @ $39.61 · +62.5% own
CODIPBUY$500K
Richter Glenn R · See Remarks (a)Aug 14
38,051 sh @ $13.14
FTIPBUY★$500K
Mullins Eric D. · DirectorAug 14
6,365 sh @ $78.55 · +373.3% own
CDNLPBUY$480.1K
Wood Benjamin · Chief Operating…Aug 14
12,073 sh @ $39.77 · +35.9% own
CDNLPBUY$456.4K
Spivey Jeremy Simmons · Chief Executive…Aug 14
11,511 sh @ $39.65 · +16.0% own
CDNLPBUY★$452.3K
Spivey Jeremy Simmons · Chief Executive…Aug 14
12,366 sh @ $36.58
APLMPBUY$400K
Lin Peter Kuan-How · Chief Financial…Aug 14
26,667 sh @ $15.00 · +119.5% own
ABCLPBUY$383.9K
Booth Andrew · Chief Financial…Aug 14
37,200 sh @ $10.32 · +8.3% own
LWAYPBUY$370.4K
Divisadero Street… · 10% OwnerAug 14
15,000 sh @ $24.69 · +0.7% own
QVCGPBUY$334K
Goldentree Asset… · 10% OwnerAug 14
22,017 sh @ $15.17 · +0.3% own
REZIPBUY★$315.2K
Foster Joshua Peter · SVP, GC & Corp SecAug 14
15,317 sh @ $20.58 · +9.1% own
REZIPBUY★$306.9K
Surran Thomas A · President and CEOAug 14
15,000 sh @ $20.46 · +4.6% own
APLMPBUY$300K
Chen Yi-Kuei · Chief Operating…Aug 14
20,000 sh @ $15.00 · +19.8% own
ENHAPBUY★$295.6K
Apeiron Investment… · Director, 10%…Aug 14
150,000 sh @ $1.97 · +0.5% own
ASNDPBUY▲$270.4K
Bienaime Jean Jacques · DirectorAug 14
1,100 sh @ $245.85 · +122.2% own
CDNLPBUY$264.1K
Lee Richard Melvin Jr. · DirectorAug 14
7,000 sh @ $37.73 · +11.4% own
CDNLPBUY★$255.7K
Rowe Michael Bruce Jr. · Chief Financial…Aug 14
7,000 sh @ $36.53
ANGXPBUY$246.8K
Sarowitz Steven I · DirectorAug 14
57,922 sh @ $4.26 · +8.5% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

CVXSSELL$61.5M
Wirth Michael K · Chairman and CEOAug 14
306,789 sh @ $200.44 · -89.3% own
DYNSSELL◷$34M
Rhodes Jason P · DirectorAug 14
1.4M sh @ $25.00 · -35.8% own
KTOSSSELL◷$17.1M
Demarco Eric M · President & CEOAug 14
266,316 sh @ $64.33 · -25.6% own
VGSSELL$14M
Blake Sarah · SVP, Chief Account…Aug 14
1M sh @ $14.02 · -100.0% own
WRLDSSELL$13.6M
Vassalluzzo Scott J · Director, 10%…Aug 14
72,460 sh @ $187.69 · -8.1% own
PBFSSELL$12.3M
Nimbley Thomas J. · DirectorAug 14
169,925 sh @ $72.65 · -17.6% own
DYNSSELL◷$12M
Rhodes Jason P · DirectorAug 14
478,377 sh @ $25.00 · -45.8% own
PBFSSELL$10.5M
Lucey Matthew C. · CEO & PresidentAug 14
142,364 sh @ $73.50 · -22.3% own
EQTSSELL◷$9.6M
Rice Toby Z. · President & CEOAug 14
175,328 sh @ $55.03 · -7.5% own
CRWVSSELL$9.2M
Magnetar Financial LLC · 10% OwnerAug 14
84,544 sh @ $108.48 · -0.5% own
ROIVSSELL$8.8M
Sukhatme Mayukh · President & CIOAug 14
243,177 sh @ $36.23 · -1.3% own
ABBVSSELL$8.2M
Donoghoe Nicholas · EVP, Chief Bus/str…Aug 14
32,710 sh @ $250.00 · -30.5% own
DYNSSELL◷$8.1M
Rhodes Jason P · DirectorAug 14
322,465 sh @ $25.00 · -42.9% own
WRLDSSELL$7.9M
Vassalluzzo Scott J · Director, 10%…Aug 14
42,091 sh @ $187.69 · -8.1% own
CHYMSSELL$7.7M
DST Global Advisors Ltd · 10% OwnerAug 14
240,152 sh @ $32.18 · -1.1% own
PNFPSSELL◷?$7.2M
Turner M Terry · DirectorAug 14
66,783 sh @ $108.01 · -18.1% own
BFLYSSELL$7.2M
Robbins Larry · DirectorAug 14
824,700 sh @ $8.70 · -18.9% own
NUESSELL$7M
Topalian Leon J · Chair and CEOAug 14
25,898 sh @ $268.52 · -15.8% own
MXLSSELL$6.6M
Seendripu Kishore · Chairman, Presiden…Aug 14
77,515 sh @ $84.84 · -29.9% own
MXLSSELL$6.6M
Seendripu Kishore · Chairman, Presiden…Aug 14
77,501 sh @ $84.54 · -29.8% own
SNEXSSELL◷$6.4M
Dunaway William J · Chief Financial…Aug 14
96,490 sh @ $66.35 · -16.1% own
VGSSELL$6.3M
Musser Fory · Senior VP, Develop…Aug 14
447,534 sh @ $14.02 · -100.0% own
PHSSELL$5.8M
Ross Andrew D · President & COOAug 14
5,498 sh @ $1,057.57 · -29.5% own
PBFSSELL$5.6M
Canty Trecia M · SVP and General…Aug 14
75,000 sh @ $74.10 · -28.1% own
CHEFSSELL$5.5M
Pappas Christopher · President and CEOAug 14
50,000 sh @ $110.47 · -2.3% own
CHEFSSELL$5.5M
Pappas Christopher · President and CEOAug 14
50,000 sh @ $109.75 · -2.3% own
WBDSSELL◷$5.5M
Zaslav David · Chief Executive…Aug 14
194,999 sh @ $28.02 · -2.8% own
KNTKSSELL$5.4M
ISQ Global Fund II GP… · 10% OwnerAug 14
101,098 sh @ $53.57 · -8.2% own
CRWVSSELL$4.6M
Magnetar Financial LLC · 10% OwnerAug 14
42,519 sh @ $108.48 · -3.1% own
DDOGSSELL$4.6M
Jacobson Matthew · DirectorAug 14
17,867 sh @ $256.21 · -3.3% own
ATEXSSELL$4.2M
Heard William · DirectorAug 14
46,400 sh @ $90.11 · -2.7% own
CURBSSELL$4.1M
Otto Alexander · DirectorAug 14
136,226 sh @ $30.25 · -1.8% own
ECOSSELL$4.1M
QVT Financial LP · Director by…Aug 14
68,420 sh @ $59.99 · -4.8% own
ECOSSELL$4.1M
Gold Daniel Allen · DirectorAug 14
68,420 sh @ $59.99 · -4.8% own
PSSELL◷$4M
Colgrove John · Chief Visionary…Aug 14
34,178 sh @ $117.83 · -82.4% own
CHYMSSELL$4M
DST Global Advisors Ltd · 10% OwnerAug 14
123,381 sh @ $32.18 · -1.1% own
RDDTSSELL◷$3.9M
Wong Jennifer L. · Chief Operating…Aug 14
21,930 sh @ $180.00 · -2.0% own
CRWVSSELL$3.9M
Magnetar Financial LLC · 10% OwnerAug 14
36,168 sh @ $108.48 · -0.6% own
EATSSELL$3.8M
White Aaron M · EVP, COO and CPOAug 14
16,220 sh @ $236.22 · -27.5% own
CRWVSSELL$3.7M
Magnetar Financial LLC · 10% OwnerAug 14
33,922 sh @ $108.48 · -0.8% own
CBRSSSELL$3.6M
Vassallo Steven · DirectorAug 14
16,671 sh @ $217.47 · -17.8% own
SGMTSSELL◷$3.6M
Kemble George · DirectorAug 14
350,987 sh @ $10.23 · -85.0% own
AMDSSELL◷$3.6M
Papermaster Mark D · Chief Technology…Aug 14
7,369 sh @ $487.34 · -0.6% own
MDLNSSELL$3.6M
GIC Private Ltd · 10% OwnerAug 14
100,000 sh @ $35.80 · -0.4% own
NBISSSELL◷$3.5M
Ryan Charles E · DirectorAug 14
13,315 sh @ $263.32 · -4.1% own
NUSSELL$3.5M
Fragelli Henrique… · Chief Risk OfficerAug 14
221,707 sh @ $15.81 · -18.5% own
GLBESSELL◷$3.4M
Schlachet Amir · CEOAug 14
81,556 sh @ $42.30 · -2.1% own
EATSSELL$3.4M
Felix George S · EVP, Chief Marketi…Aug 14
14,349 sh @ $237.47 · -69.5% own
KNTKSSELL$3.2M
Sugg Laura A · DirectorAug 14
61,180 sh @ $52.25 · -74.5% own
MDBSSELL◷$3.2M
Merriman Dwight A · DirectorAug 14
6,752 sh @ $469.81 · -0.7% own