Insider trading

Officers, directors, and 10% owners buying and selling their own company's stock, from SEC Form 4 filings. Newest first.

Showing the last 10 days.Sign up free for 90 days
TypeSymbolInsiderSharesValueTradedFiled
GrantNUAI
Rodriguez Jose Reynaldo
Chief Operating Officer
550,000—Jul 6, 2026Oct 30, 2026
GrantNUAI
Nelson Charles Lawrence
Chief Executive Officer, Director
1,552,909—Feb 9, 2026Oct 30, 2026
GrantNUAI
Gray Everett Willard Ii
President, Permian Basin
1,221,345—Jan 28, 2026Oct 30, 2026
GrantNUAI
Sestak Ondrej
Director
298,328—Jul 1, 2026Oct 30, 2026
GrantNUAI
Lee Peter John
Director
298,674—Jul 1, 2026Oct 30, 2026
GrantNUAI
Yang Trent
Director
301,098—Jul 1, 2026Oct 30, 2026
GiftNUAI
Yang Trent
Director
2,000—Sep 29, 2025Oct 30, 2026
TaxAPPS
Kinsell Joshua
Chief Accounting Officer
618$7KOct 29, 2026Oct 30, 2026
GrantIDCC
Aberle Derek K
Director
2—Oct 28, 2026Oct 30, 2026
GrantIDCC
Rankin Jean F
Director
2—Oct 28, 2026Oct 30, 2026
GrantIDCC
Gillman Joan H
Director
49—Oct 28, 2026Oct 30, 2026
GrantIDCC
Kritzmacher John A
Director
2—Oct 28, 2026Oct 30, 2026
GrantIDCC
Markley John D. Jr.
Director
8—Oct 28, 2026Oct 30, 2026
GrantIDCC
Schmidt Joshua D.
CLO & Corp Secretary
23—Oct 28, 2026Oct 30, 2026
GrantIDCC
Chen Lawrence Liren
President and CEO, Director
68—Oct 28, 2026Oct 30, 2026
GrantIDCC
Mattis Julia C
Chief Licensing Officer
19—Oct 28, 2026Oct 30, 2026
GrantIDCC
Pankaj Rajesh
Chief Technology Officer
34—Oct 28, 2026Oct 30, 2026
GrantIDCC
Brezski Richard
Chief Financial Officer
31—Oct 28, 2026Oct 30, 2026
GrantIDCC
Armaly Samir
Director
2—Oct 28, 2026Oct 30, 2026
GrantIDCC
Hutcheson Stewart D
Director
47—Oct 28, 2026Oct 30, 2026
ExerciseBCAT
Minar Stephen Thomas
Vice President
1,407—Oct 27, 2026Oct 29, 2026
ExerciseBCAT
Fairbairn Robert W
Director
1,840—Oct 27, 2026Oct 29, 2026
ExerciseCOF
Fairbank Richard D
Chairman and CEO, Director
40,743$3.5MOct 27, 2026Oct 29, 2026
ExercisePESI
Grondin Richard
EVP of Hanford Waste Ops
5,000$35KOct 28, 2026Oct 29, 2026
TaxPESI
Grondin Richard
EVP of Hanford Waste Ops
2,564$35KOct 28, 2026Oct 29, 2026
OtherTDTH
Haiyan Huang
Chief Financial Officer
59,198$38KOct 28, 2026Oct 29, 2026
OtherTDTH
Haiyan Huang
Chief Financial Officer
59,198$38KOct 28, 2026Oct 29, 2026
DisposeVCTR
Amundi
Director, 10% owner
100,000—Oct 28, 2026Oct 29, 2026
ExerciseMDBH
James Jeremy William
CFO
10,000$16KOct 26, 2026Oct 28, 2026
ExerciseMDBH
Torpey Daniel Thomas
Director
10,000$16KOct 26, 2026Oct 28, 2026
ExerciseMDBH
Magennis Sean James
Director
10,000$16KOct 26, 2026Oct 28, 2026
ExerciseTALO
Goodfellow Paul R A
See Remarks, Director
88,790—Oct 26, 2026Oct 28, 2026
TaxTALO
Goodfellow Paul R A
See Remarks, Director
34,939$636KOct 28, 2026Oct 28, 2026
ExerciseTAL
Zhang Kaifu
Director
15,300—Oct 26, 2026Oct 28, 2026
TaxTAL
Zhang Kaifu
Director
4,248$43KOct 26, 2026Oct 28, 2026
Convert—
Venrock Healthcare Capital Partners III, L.P.
10% owner
4,779,793—Oct 26, 2026Oct 27, 2026
OtherCIFR
V3 Holding Ltd
10% owner
1,805,000—Oct 26, 2026Oct 27, 2026
ExerciseCBNK
Dalaya Jacob
EVP, Chief Financial Officer
332—Oct 23, 2026Oct 27, 2026
TaxCBNK
Dalaya Jacob
EVP, Chief Financial Officer
117$5KOct 23, 2026Oct 27, 2026
ExerciseCOE
Lai Jimmy Y.
Director
23,505—Oct 1, 2026Oct 27, 2026
ExerciseRPC
Sarsfield Luke A. III
See Remarks, Director
218,102—Oct 23, 2026Oct 26, 2026
TaxRPC
Sarsfield Luke A. III
See Remarks, Director
120,605$1.1MOct 23, 2026Oct 26, 2026
GrantPOST
Vitale Robert V
EXECUTIVE CHAIRMAN, Director
118,919—Oct 22, 2026Oct 26, 2026
TaxPOST
Vitale Robert V
EXECUTIVE CHAIRMAN, Director
52,384$4.1MOct 22, 2026Oct 26, 2026
OtherTH
TDR Capital II Investments LP
10% owner
1,922,744—Oct 22, 2026Oct 26, 2026
OtherTH
Robertson Stephen
Director
670,297—Oct 22, 2026Oct 23, 2026
OtherALDS
Hill Michael
Chief Executive Officer, Director, 10% owner
25,000$10KMay 27, 2026Oct 23, 2026