Arkolith/Insider Trading/ATMR

ATMR Insider Trading

ATMR · full profile →Last filing Dec 23, 2021
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
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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.

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Recent Form 4 Transactions

17 shown
DateInsiderRoleActionSharesPriceValue
Dec 23, 2021Vorhaus MichaelInsiderOption exercise(M)25K——
Dec 23, 2021Vorhaus MichaelInsiderOption exercise(M)25K——
Dec 23, 2021Sondhi VijayInsiderOption exercise(M)25K——
Dec 23, 2021Sondhi VijayInsiderOption exercise(M)25K——
Dec 23, 2021Rubenstein MichaelInsiderOption exercise(M)25K——
Dec 23, 2021Rubenstein MichaelInsiderOption exercise(M)25K——
Dec 23, 2021Khanna RomaInsiderOption exercise(M)25K——
Dec 23, 2021Khanna RomaInsiderOption exercise(M)25K——
Dec 23, 2021Jelinek Richard MInsiderOption exercise(M)25K——
Dec 23, 2021Jelinek Richard MInsiderOption exercise(M)25K——
Dec 23, 2021Brown PayneInsiderOption exercise(M)25K——
Dec 23, 2021Brown PayneInsiderOption exercise(M)25K——
Dec 23, 2021Beebe Kevin LInsiderOption exercise(M)25K——
Dec 23, 2021Beebe Kevin LInsiderOption exercise(M)25K——
Dec 23, 2021Altimar Sponsor II, LLCInsiderOption exercise(M)8.4M——
Dec 23, 2021Altimar Sponsor II, LLCInsiderGrant(A)9.9M$1.00$9.9M
Dec 23, 2021Altimar Sponsor II, LLCInsiderOption exercise(M)8.4M——

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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.

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