Martin Andrew Burian

CIK 1886365 · last filed 2023-04-10

Martin Andrew Burian is a corporate insider who has filed 3 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider sold $9.1K of IONM on Apr 10, 2023. Across all open-market trades the lifetime net is −$19.1K, making them a net seller over the disclosed history.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

3

Lifetime Open-Market Net

-$19.1K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
IONM Director 1,250 $0.00 $0 -$19.1K 3 2023-04-10

Recent Filings

3 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-04-10 IONM Sell (S) −3,109 -$9.1K EDGAR
2023-04-06 IONM Sell (S) −2,100 -$10.0K EDGAR
2022-10-27 IONM Grant (A) +62,170 $40.0K EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.