Arkolith/Insider Trading/IRM/Form 4

Kidd Mark

EVP, GM Data Centers & ALMIRON MOUNTAIN INC (IRM) · full profile →Form 4 · filed Mar 3, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$644K
Net Open-Market Flow
-$644K
Transactions
4
3 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 2, 2026Sell(S)6K$107.27$644K132K
Mar 1, 2026Tax withholding(F)61K$108.33$6.6M138K
Mar 1, 2026Option exercise(M)150K—$0199K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 1, 2026Option exercise(M)150K—$00

Transaction Codes

S
Open-market sale
F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001732058-26-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML