Arkolith/Insider Trading/ATRO

ATRO Insider Trading

ATRO · full profile →Last filing Jun 15, 2026
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
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.

Form 4 insider API

Open-market buys and sells, cluster scans, company flows.

insider.transactions

13F holdings API

Owners, holdings, deltas, point-in-time portfolios.

stock.owners

MCP quickstart

Connect an agent, mint a key, make the first call.

/api/mcp

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 15, 2026Kim Neil Y.DirectorOther(J)920—$0
Jun 15, 2026Kim Neil Y.DirectorOther(J)920—$0
Jun 15, 2026Kim Neil Y.DirectorOther(J)9K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)49K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)1K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)2K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)2K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)3K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)4K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)5K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)5K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)3K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)2K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)3K—$0
Jun 15, 2026Peabody MarkExecutive VP & Pres-AerospaceOther(J)2K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)8K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)2K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)2K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)2K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)4K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)5K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)7K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)7K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)2K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)4K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)4K—$0
Jun 15, 2026Mulato JamesInsiderOther(J)2K—$0
Jun 15, 2026O'Brien LindaDirectorOther(J)4K—$0
Jun 15, 2026O'Brien LindaDirectorOther(J)240—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)168K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)3K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)6K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)7K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)12K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)20K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)23K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)25K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)17K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)5K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)15K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)5K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)6K—$0
Jun 15, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOther(J)2K—$0
Jun 15, 2026Davis Julie MSecretaryOther(J)2K—$0
Jun 15, 2026Davis Julie MSecretaryOther(J)570—$0
Jun 15, 2026Davis Julie MSecretaryOther(J)500—$0
Jun 15, 2026Davis Julie MSecretaryOther(J)900—$0
Jun 15, 2026Davis Julie MSecretaryOther(J)383—$0
Jun 15, 2026Moran Mark JDirectorOther(J)9K—$0
Jun 15, 2026Brady Robert TDirectorOther(J)53K—$0
Jun 15, 2026Brady Robert TDirectorOther(J)920—$0
Jun 15, 2026Brady Robert TDirectorOther(J)920—$0
Jun 15, 2026Frisby Jeffry DDirectorOther(J)9K—$0
Jun 15, 2026Frisby Jeffry DDirectorOther(J)920—$0
Jun 15, 2026Frisby Jeffry DDirectorOther(J)920—$0
Jun 15, 2026West FayDirectorOther(J)2K—$0
Jun 15, 2026Hedges Nancy LPrincipal Accounting OfficerOther(J)7K—$0
Jun 15, 2026Hedges Nancy LPrincipal Accounting OfficerOther(J)1K—$0
Jun 15, 2026Hedges Nancy LPrincipal Accounting OfficerOther(J)4K—$0
Jun 15, 2026Hedges Nancy LPrincipal Accounting OfficerOther(J)2K—$0
Jun 15, 2026Keane Robert SDirectorOther(J)3K—$0
Jun 15, 2026Keane Robert SDirectorOther(J)42K—$0
Jun 15, 2026Keane Robert SDirectorOther(J)41K—$0
Jun 15, 2026Johnson Warren CDirectorOther(J)10K—$0
Jun 15, 2026Johnson Warren CDirectorOther(J)920—$0
Jun 15, 2026Johnson Warren CDirectorOther(J)920—$0
Mar 3, 2026Gundermann Peter JPRESIDENT/CEO, DirectorTax withholding(F)3K$81.35$284K
Mar 3, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOption exercise(M)14K$81.35$1.1M
Mar 3, 2026Gundermann Peter JPRESIDENT/CEO, DirectorOption exercise(M)14K—$0
Mar 3, 2026Mulato JamesInsiderTax withholding(F)3K$81.35$228K
Mar 3, 2026Mulato JamesInsiderOption exercise(M)12K$81.35$936K
Mar 3, 2026Mulato JamesInsiderOption exercise(M)12K—$0
Mar 3, 2026Hedges Nancy LPrincipal Accounting OfficerOption exercise(M)5K$81.35$411K
Mar 3, 2026Hedges Nancy LPrincipal Accounting OfficerTax withholding(F)2K$81.35$148K
Mar 3, 2026Hedges Nancy LPrincipal Accounting OfficerOption exercise(M)5K—$0
Mar 3, 2026Peabody MarkExecutive VP & Pres-AerospaceTax withholding(F)3K$81.35$215K
Mar 3, 2026Peabody MarkExecutive VP & Pres-AerospaceOption exercise(M)11K$81.35$883K
Mar 3, 2026Peabody MarkExecutive VP & Pres-AerospaceOption exercise(M)11K—$0
Mar 3, 2026Davis Julie MSecretaryOption exercise(M)3K$81.35$244K
Mar 3, 2026Davis Julie MSecretaryTax withholding(F)1K$81.35$120K
Mar 3, 2026Davis Julie MSecretaryOption exercise(M)3K—$0
Feb 26, 2026Brady Robert TDirectorOption exercise(M)4K$22.93$92K
Feb 26, 2026Brady Robert TDirectorTax withholding(F)2K$78.84$121K
Feb 26, 2026Brady Robert TDirectorOption exercise(M)1K$22.93$30K
Feb 26, 2026Brady Robert TDirectorOption exercise(M)1K$22.63$29K
Feb 26, 2026Brady Robert TDirectorOption exercise(M)4K$22.63$91K
Feb 19, 2026Mulato JamesInsiderGrant(A)8K—$0
Feb 19, 2026Moran Mark JDirectorGrant(A)2K—$0
Feb 19, 2026Frisby Jeffry DDirectorGrant(A)2K—$0
Feb 19, 2026West FayDirectorGrant(A)2K—$0
Feb 19, 2026Hedges Nancy LPrincipal Accounting OfficerGrant(A)12K—$0
Feb 19, 2026Peabody MarkExecutive VP & Pres-AerospaceGrant(A)8K—$0
Feb 19, 2026O'Brien LindaDirectorGrant(A)2K—$0
Feb 19, 2026Johnson Warren CDirectorGrant(A)2K—$0
Feb 19, 2026Keane Robert SDirectorGrant(A)2K—$0
Feb 19, 2026Kim Neil Y.DirectorGrant(A)2K—$0
Feb 19, 2026Brady Robert TDirectorGrant(A)2K—$0
Feb 19, 2026Gundermann Peter JPRESIDENT/CEO, DirectorGrant(A)12K—$0
Feb 9, 2026Peabody MarkExecutive VP & Pres-AerospaceGift(G)500—$0
Feb 9, 2026Peabody MarkExecutive VP & Pres-AerospaceGift(G)2K—$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 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.

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