CBSTF Insider Trading

CBSTF · full profile →Last filing Oct 1, 2025
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Oct 1, 2025Clarke JeffDirectorGrant(A)1.5M$0
Oct 1, 2025May Jonathan PDirectorGrant(A)1.5M$0
Oct 1, 2025Hill Julie ADirectorGrant(A)1.5M$0
Sep 30, 2025Sirolly DavidChief Legal Officer/GCTax withholding(F)962$0.07$67
Sep 24, 2025Kennedy James A CInsiderOption exercise(M)805K
Sep 24, 2025Kennedy James A CInsiderOption exercise(M)805K$0
Sep 24, 2025May Jonathan PDirectorOption exercise(M)805K
Sep 24, 2025May Jonathan PDirectorOption exercise(M)805K$0
Sep 24, 2025Clarke JeffDirectorOption exercise(M)805K
Sep 24, 2025Clarke JeffDirectorOption exercise(M)805K$0
Sep 24, 2025Worthington AlisonInsiderOption exercise(M)805K
Sep 24, 2025Worthington AlisonInsiderOption exercise(M)805K$0
Sep 24, 2025Hill Julie ADirectorOption exercise(M)805K
Sep 24, 2025Hill Julie ADirectorOption exercise(M)805K$0
May 1, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)18K
May 1, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)18K$0
Apr 25, 2025Hart David JamesChief Executive OfficerTax withholding(F)499K$0.04$20K
Apr 25, 2025Olson BryanChief HR OfficerTax withholding(F)325K$0.04$13K
Apr 25, 2025Sirolly DavidChief Legal Officer/GCTax withholding(F)251K$0.04$10K
Apr 25, 2025Watson DerekChief Financial OfficerTax withholding(F)337K$0.04$13K
Apr 25, 2025Channon JessePresidentTax withholding(F)370K$0.04$15K
Apr 5, 2025Mazanet RosemaryDirectorOption exercise(M)273K
Apr 5, 2025Mazanet RosemaryDirectorOption exercise(M)273K$0
Apr 5, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)409K
Apr 5, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)409K$0
Apr 5, 2025Watson DerekChief Financial OfficerOption exercise(M)545K
Apr 5, 2025Watson DerekChief Financial OfficerOption exercise(M)545K$0
Apr 5, 2025Channon JessePresidentOption exercise(M)545K
Apr 5, 2025Channon JessePresidentOption exercise(M)545K$0
Apr 5, 2025Olson BryanChief HR OfficerOption exercise(M)545K
Apr 5, 2025Olson BryanChief HR OfficerOption exercise(M)545K$0
Apr 5, 2025Hart David JamesChief Executive OfficerOption exercise(M)818K
Apr 5, 2025Hart David JamesChief Executive OfficerOption exercise(M)818K$0
Mar 31, 2025Hart David JamesChief Executive OfficerOption exercise(M)81K
Mar 31, 2025Hart David JamesChief Executive OfficerOption exercise(M)145K
Mar 31, 2025Hart David JamesChief Executive OfficerOption exercise(M)81K$0
Mar 31, 2025Hart David JamesChief Executive OfficerOption exercise(M)145K$0
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)42K
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)54K
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)42K
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)42K$0
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)42K$0
Mar 31, 2025Watson DerekChief Financial OfficerOption exercise(M)54K$0
Mar 31, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)83K
Mar 31, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)35K
Mar 31, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)35K$0
Mar 31, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)83K$0
Mar 31, 2025Channon JessePresidentOption exercise(M)54K
Mar 31, 2025Channon JessePresidentOption exercise(M)104K
Mar 31, 2025Channon JessePresidentOption exercise(M)104K$0
Mar 31, 2025Channon JessePresidentOption exercise(M)54K$0
Mar 31, 2025Olson BryanChief HR OfficerOption exercise(M)54K
Mar 31, 2025Olson BryanChief HR OfficerOption exercise(M)104K
Mar 31, 2025Olson BryanChief HR OfficerOption exercise(M)54K$0
Mar 31, 2025Olson BryanChief HR OfficerOption exercise(M)104K$0
Mar 31, 2025Mazanet RosemaryDirectorOption exercise(M)38K
Mar 31, 2025Mazanet RosemaryDirectorOption exercise(M)42K
Mar 31, 2025Mazanet RosemaryDirectorOption exercise(M)38K$0
Mar 31, 2025Mazanet RosemaryDirectorOption exercise(M)42K$0
Mar 23, 2025Mazanet RosemaryDirectorOption exercise(M)18K
Mar 23, 2025Mazanet RosemaryDirectorOption exercise(M)18K$0
Mar 23, 2025Olson BryanChief HR OfficerOption exercise(M)26K
Mar 23, 2025Olson BryanChief HR OfficerOption exercise(M)26K$0
Mar 23, 2025Channon JessePresidentOption exercise(M)26K
Mar 23, 2025Channon JessePresidentOption exercise(M)26K$0
Mar 23, 2025Hart David JamesChief Executive OfficerOption exercise(M)39K
Mar 23, 2025Hart David JamesChief Executive OfficerOption exercise(M)39K$0
Mar 20, 2025Olson BryanChief HR OfficerOption exercise(M)177K
Mar 20, 2025Olson BryanChief HR OfficerOption exercise(M)177K$0
Mar 20, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)188K
Mar 20, 2025Sirolly DavidChief Legal Officer/GCOption exercise(M)188K$0
Mar 20, 2025Channon JessePresidentOption exercise(M)287K
Mar 20, 2025Channon JessePresidentOption exercise(M)287K$0
Mar 20, 2025Hart David JamesChief Executive OfficerOption exercise(M)508K
Mar 20, 2025Hart David JamesChief Executive OfficerOption exercise(M)508K$0
Mar 20, 2025Watson DerekChief Financial OfficerOption exercise(M)221K
Mar 20, 2025Watson DerekChief Financial OfficerOption exercise(M)221K$0
Jun 26, 2024Worthington AlisonDirectorOption exercise(M)309K
Jun 26, 2024Worthington AlisonDirectorGrant(A)805K$0
Jun 26, 2024Worthington AlisonDirectorOption exercise(M)309K$0
Jun 26, 2024Savage FrankDirectorOption exercise(M)309K
Jun 26, 2024Savage FrankDirectorGrant(A)805K$0
Jun 26, 2024Savage FrankDirectorOption exercise(M)309K$0
Jun 26, 2024May Jonathan PDirectorOption exercise(M)309K
Jun 26, 2024May Jonathan PDirectorGrant(A)805K$0
Jun 26, 2024May Jonathan PDirectorOption exercise(M)309K$0
Jun 26, 2024Kennedy James A CDirectorOption exercise(M)309K
Jun 26, 2024Kennedy James A CDirectorGrant(A)805K$0
Jun 26, 2024Kennedy James A CDirectorOption exercise(M)309K$0
Jun 26, 2024Clarke JeffDirectorOption exercise(M)309K$0
Jun 26, 2024Clarke JeffDirectorGrant(A)805K$0
Jun 26, 2024Clarke JeffDirectorOption exercise(M)309K$0
Jun 26, 2024Hill Julie ADirectorOption exercise(M)309K
Jun 26, 2024Hill Julie ADirectorGrant(A)805K$0
Jun 26, 2024Hill Julie ADirectorOption exercise(M)309K$0
May 1, 2024Sirolly DavidChief Legal Officer/GCOption exercise(M)18K
May 1, 2024Sirolly DavidChief Legal Officer/GCOption exercise(M)18K
Apr 23, 2024Olson BryanChief HR OfficerGrant(A)54K
Apr 23, 2024Hart David JamesChief Executive OfficerGrant(A)81K
Apr 23, 2024Mazanet RosemaryDirectorGrant(A)38K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).