ALXO Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$5.0M
1 insiders
Open-Market Sells (180d)
$33K
3 insiders
Net Insider Flow
$5.0M
open market, 180d
Reporting Insiders
4
5 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
Jul 1, 2026Wong ShellySVP, FINANCE AND CAOSell(S)1K$2.04$3K
Apr 16, 2026Knight Jeff E.Chief Dev & Operating OfficerGrant(A)800K$0
Apr 16, 2026Klencke BarbaraChief Medical OfficerGrant(A)100K$0
Mar 19, 2026Pinto ShellySVP, FINANCE AND CAOSell(S)903$2.17$2K
Mar 19, 2026Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorSell(S)12K$2.17$27K
Mar 3, 2026Klencke BarbaraChief Medical OfficerGrant(A)700K$0
Feb 18, 2026Pinto ShellySVP, FINANCE AND CAOSell(S)565$2.27$1K
Feb 17, 2026Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorTax withholding(F)2K$2.27$5K
Feb 2, 2026Goodman Corey SDirector, 10% OwnerBuy(P)3.2M$1.57$5.0M
Jan 26, 2026Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)912K$0
Jan 26, 2026Pinto ShellySVP, FINANCE AND CAOGrant(A)192K$0
Jan 26, 2026Shantharam HarishChief Financial OfficerGrant(A)303K$0
Jan 20, 2026Hemrajani RekhaDirectorGrant(A)40K$0
Jan 20, 2026Takimoto Chris HDirectorGrant(A)40K$0
Jan 20, 2026Curran Daniel J.DirectorGrant(A)17K$0
Jan 20, 2026Sandler Alan B.DirectorGrant(A)10K$0
Jan 20, 2026Garland J. ScottDirectorGrant(A)40K$0
Jan 20, 2026Goodman Corey SDirector, 10% OwnerGrant(A)40K$0
Jan 6, 2026Pinto ShellySVP, FINANCE AND CAOSell(S)4K$1.11$4K
Oct 14, 2025Shantharam HarishChief Financial OfficerGrant(A)199K$0
Oct 14, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)598K$0
Oct 14, 2025Pinto ShellySVP, FINANCE AND CAOGrant(A)140K$0
Sep 17, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorBuy(P)71K$1.08$77K
Sep 17, 2025Klencke BarbaraDirectorGrant(A)300K$0
Sep 16, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorBuy(P)21K$1.07$23K
Aug 18, 2025Shantharam HarishChief Financial OfficerBuy(P)75K$0.78$59K
Aug 15, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorSell(S)2K$0.64$2K
Aug 15, 2025Pinto ShellySVP, FINANCE AND CAOSell(S)611$0.64$391
Aug 12, 2025Curran Daniel J.DirectorGrant(A)40K$0
Jul 7, 2025Pinto ShellySVP, FINANCE AND CAOSell(S)2K$0.45$905
Jun 30, 2025Pinto ShellySVP, FINANCE AND CAOSell(S)2K$0.43$659
Apr 11, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)125K$0
Apr 11, 2025Shantharam HarishChief Financial OfficerGrant(A)125K$0
Apr 11, 2025Sandler Alan B.Chief Medical OfficerGrant(A)125K$0
Apr 11, 2025Pinto ShellySVP, FINANCE AND CAOGrant(A)90K$0
Mar 14, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)42K$0
Mar 14, 2025Pinto ShellySVP, FINANCE AND CAOGrant(A)3K$0
Feb 19, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorSell(S)2K$1.15$2K
Feb 19, 2025Pons JaumePRESIDENT & CSOSell(S)1K$1.15$2K
Feb 19, 2025Pinto ShellySVP, FINANCE AND CAOSell(S)550$1.15$633
Jan 21, 2025Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)478K$0
Jan 21, 2025Pons JaumePRESIDENT & CSOGrant(A)50K$0
Jan 21, 2025Sandler Alan B.Chief Medical OfficerGrant(A)100K$0
Jan 21, 2025Pinto ShellySVP, FINANCE AND CAOGrant(A)112K$0
Jan 21, 2025Shantharam HarishChief Financial OfficerGrant(A)600K$0
Jan 21, 2025Klencke BarbaraDirectorGrant(A)40K$0
Jan 21, 2025Takimoto Chris HDirectorGrant(A)40K$0
Jan 21, 2025Goodman Corey SDirector, 10% OwnerGrant(A)40K$0
Jan 21, 2025Garland J. ScottDirectorGrant(A)40K$0
Jan 21, 2025Hemrajani RekhaDirectorGrant(A)40K$0
Jan 6, 2025Pinto ShellyInterim CFOSell(S)2K$1.80$4K
Dec 30, 2024Pinto ShellyInterim CFOSell(S)1K$1.58$2K
Dec 30, 2024Pons JaumePRESIDENT & CSOSell(S)11K$1.58$17K
Dec 2, 2024Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)200K$0
Dec 2, 2024Pinto ShellyInterim CFOGrant(A)150K$0
Dec 2, 2024Hemrajani RekhaDirectorBuy(P)30K$1.55$47K
Nov 18, 2024Sandler Alan B.Chief Medical OfficerGrant(A)600K$0
Aug 14, 2024Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorTax withholding(F)2K$2.58$6K
Aug 14, 2024Pons JaumePRESIDENT & CSOSell(S)2K$2.58$5K
Aug 14, 2024Garcia Peter SCHIEF FINANCIAL OFFICERTax withholding(F)761$2.58$2K
Aug 14, 2024Randolph SophiaCHIEF MEDICAL OFFICERSell(S)1K$2.58$4K
Aug 14, 2024Pinto ShellySVP, FINANCE AND CAOSell(S)564$2.58$1K
Aug 5, 2024Sandler Alan B.DirectorGrant(A)40K$0
Jul 11, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)20K$7.90$158K
Jul 11, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0.99$20K
Jul 11, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0
Jul 5, 2024Pinto ShellySVP, FINANCE AND CAOSell(S)2K$5.50$10K
Jul 1, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)11K$5.82$63K
Jul 1, 2024Randolph SophiaCHIEF MEDICAL OFFICER, DirectorSell(S)3K$5.82$19K
Jul 1, 2024Pinto ShellySVP, FINANCE AND CAOSell(S)1K$5.82$8K
Jun 28, 2024Garcia Peter SCHIEF FINANCIAL OFFICERTax withholding(F)2K$6.03$11K
Jun 13, 2024Goodman Corey SDirector, 10% OwnerGrant(A)20K$0
Jun 13, 2024Garland J. ScottDirectorGrant(A)20K$0
Jun 13, 2024Hemrajani RekhaDirectorGrant(A)20K$0
Jun 13, 2024Garcia Peter SCHIEF FINANCIAL OFFICERBuy(P)12K$8.53$102K
Jun 4, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0.99$20K
Jun 4, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)20K$8.43$169K
Jun 4, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0
May 13, 2024Randolph SophiaCHIEF MEDICAL OFFICER, DirectorSell(S)10K$15.82$161K
May 13, 2024Randolph SophiaCHIEF MEDICAL OFFICER, DirectorSell(S)2K$16.67$30K
May 6, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0.99$20K
May 6, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)20K$15.92$318K
May 6, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)20K$0
Apr 16, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)26K$0.99$26K
Apr 16, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)50K$14.20$710K
Apr 16, 2024Pons JaumePRESIDENT & CSO, DirectorOption exercise(M)26K$0
Apr 4, 2024Pons JaumePRESIDENT & CSO, DirectorSell(S)20K$11.15$223K
Mar 14, 2024Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorBuy(P)4K$11.31$50K
Feb 14, 2024Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)60K$0
Feb 14, 2024Lettmann JasonCHIEF EXECUTIVE OFFICER, DirectorGrant(A)190K$0
Feb 14, 2024Pons JaumePRESIDENT & CSO, DirectorGrant(A)30K$0
Feb 14, 2024Pons JaumePRESIDENT & CSO, DirectorGrant(A)95K$0
Feb 14, 2024Randolph SophiaCHIEF MEDICAL OFFICER, DirectorGrant(A)30K$0
Feb 14, 2024Randolph SophiaCHIEF MEDICAL OFFICER, DirectorGrant(A)95K$0
Feb 14, 2024Garcia Peter SCHIEF FINANCIAL OFFICERGrant(A)25K$0
Feb 14, 2024Garcia Peter SCHIEF FINANCIAL OFFICERGrant(A)80K$0
Feb 14, 2024Pinto ShellySVP, FINANCE AND CAOGrant(A)15K$0
Feb 14, 2024Pinto ShellySVP, FINANCE AND CAOGrant(A)35K$0
Jan 4, 2024Pinto ShellySVP, Finance and CAOSell(S)3K$13.60$37K
Dec 29, 2023Pons JaumePresident & CSO, DirectorSell(S)7K$15.04$108K

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 2021-04-262026-07-11. Earlier history is backfilling; this window widens as it deepens.

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