MEANEY WILLIAM L

PrivateCIK: 1566391
Location

PORTSMOUTH, NH

MEANEY WILLIAM L (President and CEO) sold 38.47K shares of IRON MOUNTAIN INC on the open market

Open‑market sale worth $4.16M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderMEANEY WILLIAM LCIK 1566391
IssuerIRON MOUNTAIN INCCIK 1020569
DirectorOfficer· President and CEO
Since Mar 2026
-38.47K
Net shares
Net seller
$4.16M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
38.47K acquired · 76.95K disposed
Non-Derivative Transactions2

Common Stock, par value $.01 per share

Direct
M · Option Exercise

Shares

+38.47K

Price / share

$37.00

Trade value

$1.42M

% of position

New position
2/20/2026
0.0038.47K

Common Stock, par value $.01 per share

Direct
S · Sale

Shares

38.47K

Price / share

$108.17

Trade value

$4.16M

% of position

New position
2/20/2026
38.47K0.00
Total

Net shares

+0.00

Net value

-$2.74M

Derivative Transactions1

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock, par value $.01 per share

38.47K shares

Shares

38.47K

Strike price

37

Held after

384.74K

Exercisable

2/20/2026
Non-Derivative Holdings (Post-Transaction)2

Common Stock, par value $.01 per share

Indirect
Shares owned212.68K

Common Stock, par value $.01 per share

Indirect
Shares owned82.97K
Total
295.65K indirect295.65K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
MEANEY WILLIAM L — Insider Transaction (Form 4) Filed Feb 24, 2026 | Finecho