Meaney William L

President and CEO, DirectorIRON MOUNTAIN INC (IRM) · full profile →Form 4 · filed Mar 3, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$15.0M
Net Open-Market Flow
-$15.0M
Transactions
15
12 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 2, 2026Sell(S)18K$110.02$2.0M298K
Mar 2, 2026Sell(S)2K$110.64$202K296K
Mar 2, 2026Sell(S)14K$108.27$1.5M378K
Mar 2, 2026Sell(S)37K$109.07$4.1M341K
Mar 2, 2026Sell(S)3K$107.16$314K392K
Mar 2, 2026Sell(S)41K$110.05$4.6M299K
Mar 2, 2026Sell(S)3K$110.74$354K296K
Mar 2, 2026Option exercise(M)38K$37.00$1.4M334K
Mar 2, 2026Sell(S)2K$107.95$224K332K
Mar 2, 2026Sell(S)16K$108.91$1.8M316K
Mar 1, 2026Tax withholding(F)256K$108.33$27.7M395K
Mar 1, 2026Option exercise(M)651K$0651K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 2, 2026Option exercise(M)38K346K
Mar 1, 2026Option exercise(M)651K$00
Mar 1, 2026Grant(A)74K74K

Transaction Codes

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

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001566391-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly: