HALO Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$20.4M
4 insiders
Net Insider Flow
-$20.4M
open market, 180d
Reporting Insiders
4
51 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
Jul 8, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)2K$12.07$23K
Jul 8, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)888$79.28$70K
Jul 8, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)1K$80.19$83K
Jul 8, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)2K$12.07$23K
Jul 1, 2026Ramsay David AEVP, PRESIDENT, DRUG DELIVERYGrant(A)16K$0
Jul 1, 2026Ramsay David AEVP, PRESIDENT, DRUG DELIVERYGrant(A)40K$0
Jul 1, 2026Connaughton BernadetteDirectorSell(S)1K$76.40$76K
Jul 1, 2026Connaughton BernadetteDirectorSell(S)625$77.21$48K
Jul 1, 2026Snellgrove DarrenSVP, Chief Financial OfficerGrant(A)42K$0
Jul 1, 2026Snellgrove DarrenSVP, Chief Financial OfficerGrant(A)127K$0
Jun 30, 2026Ramsay David AEVP, PRESIDENT, DRUG DELIVERYOption exercise(M)10K$0
Jun 30, 2026Ramsay David AEVP, PRESIDENT, DRUG DELIVERYTax withholding(F)5K$78.27$423K
Jun 30, 2026Ramsay David AEVP, PRESIDENT, DRUG DELIVERYOption exercise(M)10K$0
Jun 29, 2026Krishnan MaheshDirectorOption exercise(M)7K$38.46$281K
Jun 29, 2026Krishnan MaheshDirectorSell(S)7K$75.00$548K
Jun 29, 2026Krishnan MaheshDirectorOption exercise(M)7K$0
Jun 12, 2026Snyder Mark HowardSVP, CHIEF LEGAL OFFICEROption exercise(M)5K$0
Jun 12, 2026Snyder Mark HowardSVP, CHIEF LEGAL OFFICERTax withholding(F)3K$69.50$189K
Jun 12, 2026Snyder Mark HowardSVP, CHIEF LEGAL OFFICEROption exercise(M)5K$0
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)400$66.37$27K
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)2K$67.68$102K
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)2K$68.74$137K
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)6K$69.69$425K
Jun 3, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Jun 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Jun 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)17K$66.31$1.1M
Jun 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)3K$66.75$227K
Jun 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Jun 1, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Jun 1, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)2K$66.39$107K
Jun 1, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)13K$67.41$876K
Jun 1, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)5K$68.35$369K
Jun 1, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Jun 1, 2026Connaughton BernadetteDirectorSell(S)2K$66.21$108K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)2K$68.10$143K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)3K$68.88$231K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)4K$69.79$276K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)600$70.81$42K
May 13, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)100$67.85$7K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)1K$70.29$98K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)10K$71.37$700K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)6K$72.15$426K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)3K$73.12$205K
May 12, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
May 11, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
May 11, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)10K$64.63$629K
May 11, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)4K$65.46$234K
May 11, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)7K$66.33$444K
May 11, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
May 5, 2026Duncan Barbara GayleDirectorGrant(A)4K$0
May 5, 2026Duncan Barbara GayleDirectorGrant(A)6K$0
May 5, 2026Lang James PaulDirectorGrant(A)4K$0
May 5, 2026Lang James PaulDirectorGrant(A)6K$0
May 5, 2026Krishnan MaheshDirectorGrant(A)4K$0
May 5, 2026Krishnan MaheshDirectorGrant(A)6K$0
May 5, 2026Posard Matthew L.DirectorGrant(A)4K$0
May 5, 2026Posard Matthew L.DirectorGrant(A)6K$0
May 5, 2026Connaughton BernadetteDirectorGrant(A)7K$0
May 5, 2026Connaughton BernadetteDirectorGrant(A)6K$0
May 5, 2026Henderson Jeffrey WilliamDirectorGrant(A)4K$0
May 5, 2026Henderson Jeffrey WilliamDirectorGrant(A)6K$0
May 1, 2026Connaughton BernadetteDirectorSell(S)2K$63.48$103K
Apr 6, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Apr 6, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)6K$63.14$373K
Apr 6, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)4K$64.02$262K
Apr 6, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Apr 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Apr 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)16K$64.06$1.0M
Apr 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)4K$64.89$273K
Apr 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Apr 1, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Apr 1, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)19K$65.36$1.2M
Apr 1, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)1K$65.71$66K
Apr 1, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Apr 1, 2026Ramsay David AInterim CFOGrant(A)10K$0
Mar 10, 2026Caudill CortneySVP, CHIEF OPERATING OFFICERSell(S)9K$67.64$599K
Mar 10, 2026Caudill CortneySVP, CHIEF OPERATING OFFICEROption exercise(M)2K$33.51$52K
Mar 10, 2026Caudill CortneySVP, CHIEF OPERATING OFFICEROption exercise(M)2K$33.51$52K
Mar 9, 2026Caudill CortneySVP, CHIEF OPERATING OFFICERSell(S)2K$68.25$143K
Mar 9, 2026Caudill CortneySVP, CHIEF OPERATING OFFICERSell(S)18K$67.75$1.2M
Mar 9, 2026Caudill CortneySVP, CHIEF OPERATING OFFICEROption exercise(M)20K$33.51$670K
Mar 9, 2026Caudill CortneySVP, CHIEF OPERATING OFFICEROption exercise(M)20K$33.51$670K
Mar 4, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)7K$69.94$513K
Mar 4, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)3K$70.95$190K
Mar 4, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Mar 4, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)10K$12.07$121K
Mar 3, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Mar 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)13K$68.85$928K
Mar 3, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)7K$69.33$452K
Mar 3, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Mar 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)4K$69.20$284K
Mar 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)15K$69.80$1.1M
Mar 2, 2026Torley HelenPRESIDENT AND CEO, DirectorSell(S)578$70.46$41K
Mar 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Mar 2, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)20K$12.07$241K
Feb 23, 2026Torley HelenPRESIDENT AND CEO, DirectorOption exercise(M)22K$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 2021-01-042026-07-21. Earlier history is backfilling; this window widens as it deepens.

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