ACAD Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$1.4M
5 insiders
Net Insider Flow
-$1.4M
open market, 180d
Reporting Insiders
5
16 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
Jun 26, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)11K$26.08$298K
May 29, 2026Harrigan EdmundDirectorOption exercise(M)8K
May 29, 2026Harrigan EdmundDirectorOption exercise(M)8K$0
May 29, 2026Harrigan EdmundDirectorGrant(A)16K$0
May 29, 2026Harrigan EdmundDirectorGrant(A)9K$0
May 29, 2026Brege LauraDirectorOption exercise(M)8K
May 29, 2026Brege LauraDirectorOption exercise(M)8K$0
May 29, 2026Brege LauraDirectorGrant(A)16K$0
May 29, 2026Brege LauraDirectorGrant(A)9K$0
May 29, 2026Daly James MDirectorOption exercise(M)8K
May 29, 2026Daly James MDirectorOption exercise(M)8K$0
May 29, 2026Daly James MDirectorGrant(A)16K$0
May 29, 2026Daly James MDirectorGrant(A)9K$0
May 29, 2026Poole JonathanDirectorOption exercise(M)2K
May 29, 2026Poole JonathanDirectorOption exercise(M)2K$0
May 29, 2026Poole JonathanDirectorGrant(A)16K$0
May 29, 2026Poole JonathanDirectorGrant(A)9K$0
May 29, 2026Garofalo Elizabeth A.DirectorOption exercise(M)8K
May 29, 2026Garofalo Elizabeth A.DirectorOption exercise(M)8K$0
May 29, 2026Garofalo Elizabeth A.DirectorGrant(A)16K$0
May 29, 2026Garofalo Elizabeth A.DirectorGrant(A)9K$0
May 29, 2026Ndu AdoraDirectorOption exercise(M)8K
May 29, 2026Ndu AdoraDirectorOption exercise(M)8K$0
May 29, 2026Ndu AdoraDirectorGrant(A)16K$0
May 29, 2026Ndu AdoraDirectorGrant(A)9K$0
May 29, 2026Baker Bros. Advisors LPDirector, 10% OwnerGrant(A)19K$0
May 29, 2026Baker Bros. Advisors LPDirector, 10% OwnerGrant(A)19K$0
May 29, 2026Baker Bros. Advisors LPDirector, 10% OwnerGrant(A)32K$0
May 29, 2026Baker Bros. Advisors LPDirector, 10% OwnerGrant(A)32K$0
May 26, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)5K$21.18$114K
May 4, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)1K$21.79$29K
May 4, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)4K$21.79$76K
May 1, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)3K
May 1, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)3K$0
May 1, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)7K
May 1, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)7K$0
Apr 7, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)1K$22.20$23K
Apr 7, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)3K$22.20$60K
Apr 5, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K
Apr 5, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K$0
Apr 5, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)5K
Apr 5, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)5K$0
Mar 26, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)1K$21.65$24K
Mar 26, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)12$21.73$261
Mar 26, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)3K$21.65$69K
Mar 26, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)37$21.72$804
Mar 25, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECSell(S)4K$21.47$83K
Mar 25, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)833$21.47$18K
Mar 25, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K
Mar 25, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K$0
Mar 25, 2026Owen Adams CatherineChief Executive Officer, DirectorSell(S)12K$21.47$250K
Mar 25, 2026Thompson Elizabeth H.Z.EVP, Head of Research & DevSell(S)3K$21.47$74K
Mar 25, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)6K
Mar 25, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)4K$21.47$90K
Mar 25, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)6K$0
Mar 24, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECOption exercise(M)8K$0
Mar 24, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECOption exercise(M)8K$0
Mar 24, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K
Mar 24, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)2K$0
Mar 24, 2026Owen Adams CatherineChief Executive Officer, DirectorOption exercise(M)24K$0
Mar 24, 2026Owen Adams CatherineChief Executive Officer, DirectorOption exercise(M)24K$0
Mar 24, 2026Thompson Elizabeth H.Z.EVP, Head of Research & DevOption exercise(M)7K
Mar 24, 2026Thompson Elizabeth H.Z.EVP, Head of Research & DevOption exercise(M)7K$0
Mar 24, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)8K
Mar 24, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)8K$0
Mar 6, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECGrant(A)91K$0
Mar 6, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECGrant(A)26K$0
Mar 6, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERGrant(A)22K$0
Mar 6, 2026Kihara JamesPRINCIPAL ACCOUNTING OFFICERGrant(A)6K$0
Mar 6, 2026Owen Adams CatherineChief Executive Officer, DirectorGrant(A)77K$0
Mar 6, 2026Owen Adams CatherineChief Executive Officer, DirectorGrant(A)263K$0
Mar 6, 2026Thompson Elizabeth H.Z.EVP, Head of Research & DevGrant(A)102K$0
Mar 6, 2026Thompson Elizabeth H.Z.EVP, Head of Research & DevGrant(A)30K$0
Mar 6, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERGrant(A)26K$0
Mar 6, 2026Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERGrant(A)91K$0
Mar 6, 2026Garner ThomasEVP, Chief Commercial OfficerGrant(A)98K$0
Mar 6, 2026Garner ThomasEVP, Chief Commercial OfficerGrant(A)28K$0
Mar 3, 2026Poole JonathanDirectorGrant(A)4K$0
Mar 3, 2026Poole JonathanDirectorGrant(A)4K$0
Mar 3, 2026Poole JonathanDirectorGrant(A)7K$0
Mar 3, 2026Poole JonathanDirectorGrant(A)2K$0
Feb 9, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECSell(S)7K$23.38$162K
Feb 6, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECOption exercise(M)13K$0
Feb 6, 2026Rhodes Jennifer JEVP, CHIEF LEGAL OFFICER, SECOption exercise(M)13K$0
Nov 18, 2025Kihara JamesPRINCIPAL ACCOUNTING OFFICERSell(S)4K$23.69$97K
Nov 18, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)10K$23.69$243K
Nov 17, 2025Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)4K
Nov 17, 2025Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)4K
Nov 17, 2025Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)4K$0
Nov 17, 2025Kihara JamesPRINCIPAL ACCOUNTING OFFICEROption exercise(M)4K$0
Nov 17, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)10K
Nov 17, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)10K
Nov 17, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)10K$0
Nov 17, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICEROption exercise(M)10K$0
Nov 10, 2025Daly James MDirectorSell(S)30K$22.37$671K
Sep 15, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)3K$23.65$83K
Sep 12, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERGrant(A)7K$0
Sep 2, 2025Garofalo Elizabeth A.DirectorSell(S)2K$25.98$42K
Aug 18, 2025Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICERSell(S)22K$25.18$554K
Jun 4, 2025Brege LauraDirectorSell(S)14K$21.78$315K

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 2021-03-292026-07-13. Earlier history is backfilling; this window widens as it deepens.

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