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
BuyHDSN
Hartree Partners, LP
10% owner
300,000$1.3MNov 2, 2026Nov 2, 2026
GrantOPEN
Alfred Michael
Director
57,834—Oct 30, 2026Nov 2, 2026
GrantTECH
Vessey Rupert
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Seth Alpna
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Klimovsky Judith V.
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Herr Amy E.
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Keegan Joseph D
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Higgins John L
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Bushman Julie L
Director
2,750—Oct 29, 2026Nov 2, 2026
GrantTECH
Baumgartner Robert V
Director
2,750—Oct 29, 2026Nov 2, 2026
BuySNES
Glenbrook Capital Management
10% owner
28,000$27KOct 28, 2026Oct 31, 2026
BuySNES
Glenbrook Capital Management
10% owner
2,000$2KOct 30, 2026Oct 31, 2026
GrantPLTR
Taylor Ryan D.
See Remarks
211,208—Oct 28, 2026Oct 31, 2026
GrantPLTR
Sankar Shyam
See Remarks
564,830—Oct 28, 2026Oct 31, 2026
GrantPLTR
Glazer David A.
See Remarks
211,208—Oct 28, 2026Oct 31, 2026
TaxMTSI
Dennehy Robert
Senior VP and COO
241$63KOct 28, 2026Oct 30, 2026
TaxMTSI
Hwang Donghyun Thomas
SVP, Global Sales
229$60KOct 28, 2026Oct 30, 2026
TaxMTSI
Roth Ambra R.
SVP, GC and Secretary
279$73KOct 28, 2026Oct 30, 2026
TaxMTSI
Kober John
Senior VP and CFO
409$107KOct 28, 2026Oct 30, 2026
TaxMTSI
Daly Stephen G
President and CEO, Director
1,637$427KOct 28, 2026Oct 30, 2026
SellBETA
Clark Kyle
SEE REMARKS, Director
30,000$608KOct 30, 2026Oct 30, 2026
GrantAEVA
Maheshwari Rupesh
See Remarks
50,000—Oct 29, 2026Oct 30, 2026
ExerciseADPT
Rubinstein Julie
President and COO
35,643$433KOct 29, 2026Oct 29, 2026
SellADPT
Rubinstein Julie
President and COO
35,643$998KOct 29, 2026Oct 29, 2026
ExerciseKMTS
Mahboob Vaseem
Chief Financial Officer
79,500$1.4MOct 29, 2026Oct 29, 2026
SellKMTS
Mahboob Vaseem
Chief Financial Officer
79,500$2.4MOct 29, 2026Oct 29, 2026
ExerciseKMTS
Umberger Traci S
See Remarks, Director
30,000$510KOct 27, 2026Oct 29, 2026
SellKMTS
Umberger Traci S
See Remarks, Director
30,000$901KOct 27, 2026Oct 29, 2026
GrantFTI
Pferdehirt Douglas J.
Chair and CEO, Director
893,760—Oct 26, 2026Oct 29, 2026
TaxFTI
Pferdehirt Douglas J.
Chair and CEO, Director
351,694$25.1MOct 27, 2026Oct 29, 2026
GrantFTI
Melin Alf
EVP & Chief Financial Officer
165,984—Oct 26, 2026Oct 29, 2026
TaxFTI
Melin Alf
EVP & Chief Financial Officer
65,314$4.7MOct 27, 2026Oct 29, 2026
GrantFTI
Rounce Justin
EVP & Chief Technology Officer
165,984—Oct 26, 2026Oct 29, 2026
TaxFTI
Rounce Justin
EVP & Chief Technology Officer
65,314$4.7MOct 27, 2026Oct 29, 2026
GrantEDSA
Nijhawan Pardeep
Chief Executive Officer, Director, 10% owner
27,602—Oct 28, 2026Oct 29, 2026
BuyVRXA
Gruninger Marc
Director
10,000$10KOct 28, 2026Oct 29, 2026
SellCRDO
Cheng Chi Fung
Chief Technology Officer, Director
27,500$4.5MOct 27, 2026Oct 29, 2026
GrantVISM
Lucky Mark Burdon
CFO and Interim Principal, Director, 10% owner
4,200,000—May 4, 2023Oct 29, 2026
BuyVISM
Lucky Mark Burdon
CFO and Interim Principal, Director, 10% owner
17,900$5KApr 14, 2023Oct 29, 2026
BuyVISM
Lucky Mark Burdon
CFO and Interim Principal, Director, 10% owner
249,005$4KOct 25, 2023Oct 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
GrantGRDX
Uppal Manpreet
Former director
20,000—Oct 19, 2026Oct 29, 2026
GrantGRDX
Syage Jack
Director
40,000—Oct 26, 2026Oct 29, 2026
GrantGRDX
Skowron Anna
Interim CFO
75,000—Oct 26, 2026Oct 29, 2026
GrantGRDX
Sawyer Jason David
Chief Executive Officer, Director, 10% owner
40,000—Oct 26, 2026Oct 29, 2026
GrantGRDX
Pursglove Geordan Garrett
Director
100,000—Oct 26, 2026Oct 29, 2026
GrantGRDX
Borkowski Edward
Director
117,079$95KOct 26, 2026Oct 29, 2026
BuyTTMI
Roks Edwin
President and CEO, Director
5,000$440KOct 28, 2026Oct 29, 2026
BuyTTMI
Ali Wajid
Director
10,000$902KOct 28, 2026Oct 29, 2026