BASE Insider Trading

BASE · full profile →Last filing Sep 24, 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
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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
Sep 24, 2025Anderson Edward TDirectorDisposed to issuer(D)98K
Sep 24, 2025Anderson Edward TDirectorDisposed to issuer(D)2.7M
Sep 24, 2025Anderson Edward TDirectorDisposed to issuer(D)2.0M
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)2.0M
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)57K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)560
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)42K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)217K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)146K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)549K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)36K
Sep 24, 2025Efrusy KevinDirectorDisposed to issuer(D)39K
Sep 24, 2025Epstein JeffDirectorDisposed to issuer(D)89K
Sep 24, 2025Epstein JeffDirectorDisposed to issuer(D)40K
Sep 24, 2025Simonson Richard ADirectorDisposed to issuer(D)52K
Sep 24, 2025Simonson Richard ADirectorDisposed to issuer(D)80K
Sep 24, 2025Scott David CDirectorDisposed to issuer(D)38K
Sep 24, 2025Scott David CDirectorDisposed to issuer(D)122K
Sep 24, 2025Carpenter Carol W.DirectorDisposed to issuer(D)27K
Sep 24, 2025Carpenter Carol W.DirectorDisposed to issuer(D)44K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)794K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)230K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)300K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)80K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)60K
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)1.2M
Sep 24, 2025Cain Matthew MChair, President & CEO, DirectorDisposed to issuer(D)400K
Sep 24, 2025Chow MargaretSVP & Chief Legal OfficerDisposed to issuer(D)192K
Sep 24, 2025Chow MargaretSVP & Chief Legal OfficerDisposed to issuer(D)46K
Sep 24, 2025Chow MargaretSVP & Chief Legal OfficerDisposed to issuer(D)123K
Sep 24, 2025Chow MargaretSVP & Chief Legal OfficerDisposed to issuer(D)20K
Sep 24, 2025Christensen Lynn MDirectorDisposed to issuer(D)12K
Sep 24, 2025Christensen Lynn MDirectorDisposed to issuer(D)44K
Sep 24, 2025Migon Aleksander JDirectorDisposed to issuer(D)46K
Sep 24, 2025Antar AlvinaDirectorDisposed to issuer(D)47K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)355K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)15K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)10K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)20K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)38K
Sep 24, 2025Owen HuwSVP & Chief Revenue OfficerDisposed to issuer(D)28K
Sep 24, 2025Carey William RobertInterim CFO & CAODisposed to issuer(D)89K
Sep 24, 2025Carey William RobertInterim CFO & CAODisposed to issuer(D)22K
Sep 24, 2025Carey William RobertInterim CFO & CAODisposed to issuer(D)6K
Sep 24, 2025Carey William RobertInterim CFO & CAODisposed to issuer(D)8K
Sep 24, 2025Carey William RobertInterim CFO & CAODisposed to issuer(D)3K
Sep 16, 2025Cain Matthew MChair, President, and CEO, DirectorTax withholding(F)36K$24.41$871K
Sep 16, 2025Chow MargaretSVP & Chief Legal OfficerTax withholding(F)8K$24.41$183K
Sep 16, 2025Owen HuwSVP & Chief Revenue OfficerTax withholding(F)23K$24.41$562K
Sep 16, 2025Carey William RobertInterim CFO & CAOTax withholding(F)4K$24.41$86K
Sep 15, 2025Anderson Edward TDirectorGrant(A)461$0
Sep 15, 2025Efrusy KevinDirectorGrant(A)420$0
Sep 15, 2025Simonson Richard ADirectorGrant(A)778$0
Sep 15, 2025Christensen Lynn MDirectorGrant(A)398$0
Sep 15, 2025Migon Aleksander JDirectorGrant(A)461$0
Sep 2, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)18K$24.38$431K
Aug 29, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)6K$24.39$135K
Aug 18, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)12K$24.35$301K
Jul 31, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)6K$24.26$134K
Jul 15, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)12K$24.30$300K
Jun 30, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)6K$24.37$135K
Jun 25, 2025Owen HuwSVP & Chief Revenue OfficerSell(S)16K$24.28$385K
Jun 20, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)64K$24.25$1.5M
Jun 20, 2025Christensen Lynn MDirectorSell(S)167$24.44$4K
Jun 20, 2025Owen HuwSVP & Chief Revenue OfficerSell(S)11K$24.44$262K
Jun 20, 2025Carey William RobertInterim CFO & CAOSell(S)1K$25.00$33K
Jun 17, 2025Cain Matthew MChair, President, and CEO, DirectorSell(S)8K$20.01$157K
Jun 17, 2025Christensen Lynn MDirectorSell(S)8K$20.01$159K
Jun 16, 2025Efrusy KevinDirectorGrant(A)546$0
Jun 16, 2025Cain Matthew MChair, President, and CEO, DirectorTax withholding(F)36K$19.04$687K
Jun 16, 2025Anderson Edward TDirectorGrant(A)599$0
Jun 16, 2025Simonson Richard ADirectorGrant(A)1K$0
Jun 16, 2025Chow MargaretSVP & Chief Legal OfficerTax withholding(F)6K$19.04$109K
Jun 16, 2025Christensen Lynn MDirectorGrant(A)520$0
Jun 16, 2025Migon Aleksander JDirectorGrant(A)599$0
Jun 16, 2025Owen HuwSVP & Chief Revenue OfficerTax withholding(F)23K$19.04$443K
Jun 16, 2025Carey William RobertInterim CFO & CAOTax withholding(F)1K$19.04$19K
Jun 4, 2025Carey William RobertInterim CFO & CAOSell(S)2K$19.50$45K
Jun 2, 2025Carpenter Carol W.DirectorSell(S)900$17.88$16K
May 29, 2025Efrusy KevinDirectorGrant(A)10K$0
May 29, 2025Simonson Richard ADirectorGrant(A)10K$0
May 29, 2025Scott David CDirectorGrant(A)10K$0
May 29, 2025Carpenter Carol W.DirectorGrant(A)10K$0
May 29, 2025Epstein JeffDirectorGrant(A)10K$0
May 29, 2025Anderson Edward TDirectorGrant(A)10K$0
May 29, 2025Christensen Lynn MDirectorGrant(A)10K$0
May 29, 2025Migon Aleksander JDirectorGrant(A)10K$0
May 29, 2025Antar AlvinaDirectorGrant(A)10K$0
May 1, 2025Carpenter Carol W.DirectorSell(S)900$17.83$16K
Apr 1, 2025Carpenter Carol W.DirectorSell(S)900$15.76$14K
Mar 28, 2025Owen HuwSVP & Chief Revenue OfficerSell(S)16K$15.43$246K
Mar 20, 2025Chow MargaretSVP & Chief Legal OfficerSell(S)13K$14.00$181K
Mar 19, 2025Epstein JeffDirectorOption exercise(M)52K$5.15$266K
Mar 19, 2025Epstein JeffDirectorOption exercise(M)52K$0
Mar 17, 2025Simonson Richard ADirectorGrant(A)1K$0
Mar 17, 2025Cain Matthew MChair, President, and CEO, DirectorTax withholding(F)27K$13.55$367K
Mar 17, 2025Anderson Edward TDirectorGrant(A)672$0
Mar 17, 2025Chow MargaretSVP & Chief Legal OfficerTax withholding(F)7K$13.55$100K
Mar 17, 2025Christensen Lynn MDirectorGrant(A)583$0
Mar 17, 2025Migon Aleksander JDirectorGrant(A)672$0

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).