AMS Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$1.3M
1 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$1.3M
open market, 180d
Reporting Insiders
1
1 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

45 shown
DateInsiderRoleActionSharesPriceValue
Jun 22, 2026Stachowiak Raymond CExecutive Chairman, Director, 10% OwnerBuy(P)586K$2.28$1.3M
Mar 26, 2026Stachowiak Raymond CExecutive Chairman, Director, 10% OwnerGrant(A)100K$0
Jun 26, 2025Stachowiak Raymond CExecutive Chairman, Director, 10% OwnerGrant(A)110K$0
Apr 30, 2025Tagawa Craig KenjiPresidentGrant(A)6K$0
Dec 19, 2024Frech Raymond ScottChief Financial OfficerGrant(A)50K$0
Oct 14, 2024Delanois GaryChief Operating OfficerGrant(A)120K$0
Mar 22, 2024Stachowiak Raymond CExecutive Chairman, Director, 10% OwnerGrant(A)120K$0
Apr 17, 2023Hiatt Robert LChief Financial OfficerGrant(A)20K$0
Mar 28, 2023Stachowiak Raymond CExecutive Chairman, Director, 10% OwnerGrant(A)120K$0
Mar 28, 2023Gaccione Peter MChief Executive OfficerGrant(A)50K$0
Mar 7, 2023Tagawa Craig KenjiPresident, CFOGrant(A)11K$0
Sep 7, 2022Gaccione Peter MChief Operating OfficerGrant(A)50K$0
May 31, 2022Stachowiak Raymond CCEO, Director, 10% OwnerOption exercise(M)2K$2.70$5K
May 31, 2022Stachowiak Raymond CCEO, Director, 10% OwnerOption exercise(M)2K$0
Apr 1, 2022Tagawa Craig KenjiPresident/COO/CFOGrant(A)6K$0
Apr 1, 2022Bates Ernest RobertSr.VP Sales and Business DevelGrant(A)801$0
Jan 3, 2022Stachowiak Raymond CCEO, Director, 10% OwnerGrant(A)120K$0
Dec 28, 2021Miles KathleenDirectorGrant(A)3K$0
Dec 28, 2021Wilson Vicki LDirectorGrant(A)3K$0
Jul 1, 2021Stachowiak Raymond CCEO, Director, 10% OwnerGrant(A)60K$2.94$176K
Jun 4, 2021Larson DavidDirectorTax withholding(F)2K$3.13$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)8K$2.82$21K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.68$5K
Jun 4, 2021Larson DavidDirectorTax withholding(F)2K$3.13$6K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$3.03$6K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.43$5K
Jun 4, 2021Larson DavidDirectorTax withholding(F)7K$3.13$21K
Jun 4, 2021Larson DavidDirectorOption exercise(M)8K$2.82$21K
Jun 4, 2021Larson DavidDirectorTax withholding(F)2K$3.13$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.70$5K
Jun 4, 2021Larson DavidDirectorTax withholding(F)2K$3.13$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.25$5K
Jun 4, 2021Larson DavidDirectorTax withholding(F)1K$3.13$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.68$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$3.03$6K
Jun 4, 2021Larson DavidDirectorOption exercise(M)8K$2.82$21K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.70$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.25$5K
Jun 4, 2021Larson DavidDirectorOption exercise(M)2K$2.43$5K
Jun 3, 2021Stachowiak Raymond CCEO, Director, 10% OwnerOption exercise(M)2K$2.43$5K
Jun 3, 2021Stachowiak Raymond CCEO, Director, 10% OwnerOption exercise(M)2K$0
Jun 3, 2021Ozyurek Saim MertDirectorOption exercise(M)2K$2.43$5K
Jun 3, 2021Ozyurek Saim MertDirectorTax withholding(F)2K$3.08$5K
Jun 3, 2021Ozyurek Saim MertDirectorOption exercise(M)2K$0
May 4, 2020Stachowiak Raymond CCEO, Director, 10% OwnerDisposed to issuer(D)6K$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 2021-03-292026-07-11. Earlier history is backfilling; this window widens as it deepens.

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