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insiderbid

Insider trading on July 30, 2026

27 insiders at 27 companies bought $20.6M of their own stock on the open market, across 38 transactions. The largest was Catalyst4, Inc., 10% Owner, buying $13M of MapLight Therapeutics, Inc. (MPLT).

8 chief executives bought: Huang Jack Jiajia at COE, Siokas Grigorios at COSM, Chen Melissa N at DCX and 5 more.

Insiders sold $164.1M across 207 open-market sales. That is 8.0× the value bought. Selling routinely outweighs buying, because most executive pay is delivered in stock.

Bought
$20.6M
38 purchases
Sold
$164.1M
207 sales
Companies bought
27
27 insiders
CEO buys
8
chief executives

Open-market purchases

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

MPLTPBUY$13M
Catalyst4, Inc. · 10% OwnerJul 30
1M sh @ $13.00 · +5.0% own
COEPBUY$3.3M
Huang Jack Jiajia · Chief Executive…Jul 30
194,460 sh @ $17.21 · +0.6% own
ONMDPBUY$1M
Kosasa Thomas · Director, 10%…Jul 30
1.4M sh @ $0.69 · +8.5% own
IONSPBUY$800.7K
Hayden Michael R · DirectorJul 30
15,000 sh @ $53.38 · +375.0% own
NXTCPBUY$490K
ADAR1 Capital Management… · 10% OwnerJul 30
100,000 sh @ $4.90 · +19.7% own
NXTCPBUY$385.8K
ADAR1 Capital Management… · 10% OwnerJul 30
77,850 sh @ $4.96 · +12.8% own
HNVRPBUY$268.8K
O'Connor Kevin M · PresidentJul 30
10,000 sh @ $26.88 · +434.8% own
NXTCPBUY$248.6K
ADAR1 Capital Management… · 10% OwnerJul 30
50,000 sh @ $4.97 · +12.7% own
NXTCPBUY$120.3K
ADAR1 Capital Management… · 10% OwnerJul 30
25,000 sh @ $4.81 · +5.2% own
BMIPBUY$101.6K
Callahan Edward F. · VP-EngineeringJul 30
751 sh @ $135.25 · +63.3% own
NXTCPBUY$100K
ADAR1 Capital Management… · 10% OwnerJul 30
20,000 sh @ $5.00 · +4.5% own
NXTCPBUY$100K
ADAR1 Capital Management… · 10% OwnerJul 30
20,000 sh @ $5.00 · +4.3% own
PBUY$99.7K
Calamos Aksia Hedged… · 10% OwnerJul 30
9,495.24 sh @ $10.50 · +0.6% own
MBLYPBUY$98.6K
Yeary Frank D · DirectorJul 30
12,360 sh @ $7.98
NMMPBUY$83.7K
Frangou Angeliki · See RemarksJul 30
1,068 sh @ $78.37 · +<0.1% own
COSMPBUY$70K
Siokas Grigorios · Chief Executive…Jul 30
349,825 sh @ $0.2001 · +2.5% own
DCXPBUY$51.3K
Chen Melissa N · Chief Executive…Jul 30
41,000 sh @ $1.25
LOOPPBUY$47.2K
Geygan Jeffrey Richart · DirectorJul 30
62,895 sh @ $0.75 · +1.9% own
DLHCPBUY$39.4K
Mink Brook Asset… · 10% OwnerJul 30
7,944 sh @ $4.96 · +0.4% own
RCKYPBUY$24.3K
Smith Dwight Eric · DirectorJul 30
500 sh @ $48.63 · +3.2% own
CBANPBUY$21.9K
Canup Edward G · Chief Banking…Jul 30
1,000 sh @ $21.85 · +2.9% own
CBANPBUY$21.8K
Canup Edward G · Chief Banking…Jul 30
1,000 sh @ $21.75 · +2.8% own
UROYPBUY$18.3K
Melbye Scott · Chief Executive…Jul 30
5,850 sh @ $3.13 · +1.0% own
UROYPBUY$12.5K
Melbye Scott · Chief Executive…Jul 30
4,000 sh @ $3.13 · +0.7% own
UROYPBUY$12.5K
Melbye Scott · Chief Executive…Jul 30
4,000 sh @ $3.12 · +0.7% own
JCTCPBUY$9.6K
AJB Investment Fund II,… · 10% OwnerJul 30
3,700 sh @ $2.60 · +0.9% own
PBUY$7.8K
Barack Louis Jon · PresidentJul 30
20,000 sh @ $0.39 · +0.7% own
BMRCPBUY$5.1K
Anderson Nicolas C · DirectorJul 30
175 sh @ $28.88 · +1.3% own
ASPSPBUY$5K
Winkler Matthew T. · DirectorJul 30
1,000 sh @ $5.05 · +2.6% own
PTIXPBUY$4.8K
Armen Garo H · Exec. Chair &…Jul 30
26,291 sh @ $0.1828
PBUY$4K
Barack Louis Jon · PresidentJul 30
10,000 sh @ $0.4 · +0.4% own
KFSPBUY$2.5K
Fitzgerald John Taylor… · President and CEOJul 30
278 sh @ $8.98 · +<0.1% own
RCGPBUY$2.3K
Horizon Kinetics Asset… · 10% OwnerJul 30
756 sh @ $3.06 · +<0.1% own
PBUY$2.3K
Barack Louis Jon · PresidentJul 30
5,600 sh @ $0.41 · +0.2% own
KFSPBUY$1.6K
Hansen Kent A · CFO & EVPJul 30
174 sh @ $8.98 · +0.1% own
PFSAPBUY$1.1K
Hrt Financial Lp · 10% OwnerJul 30
1,063 sh @ $1.01 · +1.3% own
YQPBUY$931
Liu Chang · Chief Executive…Jul 30
500 sh @ $1.86 · +1.0% own
TPLPBUY$389
Horizon Kinetics Asset… · 10% OwnerJul 30
1 sh @ $389.14 · 0.0% own

Open-market sales

Pre-arranged 10b5-1 trades are marked.

VSSELL$13.6M
Mahon Tullier Kelly · Vice Chair, Chf…Jul 30
37,281 sh @ $365.05 · -34.9% own
PBFSSELL$9.2M
Control Empresarial de… · 10% OwnerJul 30
131,912 sh @ $70.06 · -0.9% own
PBFSSELL$8.9M
Control Empresarial de… · 10% OwnerJul 30
126,088 sh @ $70.82 · -0.8% own
VSSELL$7.3M
Mahon Tullier Kelly · Vice Chair, Chf…Jul 30
19,991 sh @ $364.81 · -28.7% own
PBISSELL$7M
Wolf Kurt James · President & CEOJul 30
386,480 sh @ $18.22 · -14.5% own
CAKESSELL$6.8M
Clark Matthew Eliot · Exec VP, CFOJul 30
68,900 sh @ $99.30 · -60.4% own
PBFSSELL$5.1M
Control Empresarial de… · 10% OwnerJul 30
70,000 sh @ $73.34 · -0.5% own
PBFSSELL$5.1M
Control Empresarial de… · 10% OwnerJul 30
70,000 sh @ $72.34 · -0.5% own
WHDSSELL◷?$5M
Bender Scott · Chairman and CEOJul 30
86,700 sh @ $57.62 · -41.8% own
WHDSSELL◷?$5M
Bender Joel · PresidentJul 30
86,700 sh @ $57.62 · -67.6% own
AVRSSELL$4.6M
L1 Capital Pty Ltd · 10% OwnerJul 30
558,633 sh @ $8.20 · -7.8% own
PBFSSELL$3.5M
Control Empresarial de… · 10% OwnerJul 30
51,000 sh @ $68.99 · -0.3% own
PFGCSSELL$3.1M
Holm George L · See RemarksJul 30
27,441 sh @ $114.50 · -1.7% own
PBFSSELL$3M
Control Empresarial de… · 10% OwnerJul 30
40,000 sh @ $74.01 · -0.3% own
ECATSSELL$2.8M
Saba Capital Management,… · 10% OwnerJul 30
187,774 sh @ $15.00 · -1.2% own
ASBSSELL$2.8M
Erickson Randall J. · Executive Vice…Jul 30
90,573 sh @ $30.76 · -65.1% own
UTHRSSELL$2.5M
Rothblatt Martine A · Chairperson & CEOJul 30
4,846 sh @ $524.88 · -1.5% own
YSSSSELL$2.1M
BlackRock Portfolio… · 10% OwnerJul 30
140,823 sh @ $15.18 · -0.8% own
SKYWSSELL$1.9M
Wooley Greg · Exec VP OperationsJul 30
17,726 sh @ $108.55 · -24.9% own
GLSSELL$1.9M
Kalmbach Thomas Peter · EVP & CFOJul 30
10,720 sh @ $179.30 · -15.0% own
DDOGSSELL$1.9M
Agarwal Amit · DirectorJul 30
7,084 sh @ $267.16 · -58.9% own
DDOGSSELL$1.9M
Agarwal Amit · DirectorJul 30
6,969 sh @ $266.32 · -36.7% own
CORTSSELL$1.8M
Mokari Atabak · Chief Financial…Jul 30
15,477 sh @ $114.96 · -20.6% own
CURBSSELL$1.7M
Fennerty Conor · EVP, CFO & Treasur…Jul 30
55,105 sh @ $30.38 · -26.4% own
CORTSSELL$1.6M
Mokari Atabak · Chief Financial…Jul 30
14,222 sh @ $115.87 · -23.9% own
SESSELL$1.6M
Ye Gang · COOJul 30
15,200 sh @ $105.66 · -9.7% own
ABEVSSELL$1.4M
Moreira Ricardo Manuel… · DirectorJul 30
468,040 sh @ $3.08 · -13.5% own
KAROSSELL$1.2M
Calisto Isaias Jose · CEO Executive…Jul 30
18,630 sh @ $63.47 · -0.1% own
NTBSSELL$1.1M
Hidalgo Tara · Chief Risk OfficerJul 30
18,587 sh @ $61.27 · -100.0% own
NTBSSELL$1.1M
Burns Andrew Ronald · Chief Risk Officer…Jul 30
18,566 sh @ $61.27 · -100.0% own
CYTKSSELL$1.1M
Callos Andrew · EVP, Chief Commerc…Jul 30
14,000 sh @ $79.88 · -19.3% own
UTHRSSELL$1.1M
Rothblatt Martine A · Chairperson & CEOJul 30
2,084 sh @ $525.80 · -0.6% own
ETRSSELL$1M
Chapman Jason · SVP Chief Tech &…Jul 30
9,447 sh @ $109.06 · -35.5% own
NUESSELL$1M
Laxton Stephen D · President and COOJul 30
3,968 sh @ $256.96 · -4.9% own
MANHSSELL$1M
Gantt James Stewart · EVP, Professional…Jul 30
5,139 sh @ $195.53 · -8.5% own
CORTSSELL$975K
Mokari Atabak · Chief Financial…Jul 30
8,267 sh @ $117.93 · -21.6% own
CORTSSELL$971.9K
Mokari Atabak · Chief Financial…Jul 30
8,103 sh @ $119.95 · -32.1% own
CORTSSELL$957.9K
Mokari Atabak · Chief Financial…Jul 30
8,956 sh @ $106.96 · -9.7% own
ECLSSELL$929.8K
Kirkland Scott D · Chief Financial…Jul 30
3,357 sh @ $276.96 · -16.1% own
GLSSELL$871.6K
Kalmbach Thomas Peter · EVP & CFOJul 30
4,840 sh @ $180.08 · -8.0% own
CORTSSELL$829.1K
Mokari Atabak · Chief Financial…Jul 30
7,089 sh @ $116.96 · -15.6% own
TRDASSELL$795.3K
5AM Ventures V, L.P. · 10% OwnerJul 30
114,756 sh @ $6.93 · -3.9% own
TRDASSELL$795.3K
Parmar Kush · Director, 10%…Jul 30
114,756 sh @ $6.93 · -3.9% own
UTHRSSELL$778.5K
Rothblatt Martine A · Chairperson & CEOJul 30
1,486 sh @ $523.87 · -0.4% own
HSYSSELL$738.5K
Hershey Trust Co… · 10% OwnerJul 30
4,112 sh @ $179.59 · -0.4% own
PBISSELL$696.3K
Wolf Kurt James · President & CEOJul 30
38,223 sh @ $18.22 · -17.5% own
SISSELL$659.8K
Gilde Healthcare… · 10% OwnerJul 30
28,245 sh @ $23.36 · -1.2% own
CHCOSSELL$650.1K
Hageboeck Charles R · President & CEOJul 30
4,485 sh @ $144.96 · -9.3% own
STXSSELL$609K
Lee James CI · EVP & CLOJul 30
694 sh @ $877.45 · -66.7% own
BPOPSSELL$593.8K
Ferre Maria Luisa · DirectorJul 30
3,385 sh @ $175.42 · -25.0% own