MEANEY WILLIAM L

PrivateCIK: 1566391
Location

PORTSMOUTH, NH

MEANEY WILLIAM L (President and CEO) sold 98.66K shares of IRON MOUNTAIN INC on the open market

Open‑market sale worth $10.48M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderMEANEY WILLIAM LCIK 1566391
IssuerIRON MOUNTAIN INCCIK 1020569
DirectorOfficer· President and CEO
Since Mar 2026
-98.66K
Net shares
Net seller
$10.48M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
98.66K disposed
Non-Derivative Transactions3

Common Stock, par value $.01 per share

Direct
S · Sale

Shares

26.28K

Price / share

$105.26

Trade value

$2.77M

% of position

26.6%
3/5/2026
98.66K72.38K

Common Stock, par value $.01 per share

Direct
S · Sale

Shares

34.36K

Price / share

$106.15

Trade value

$3.65M

% of position

47.5%
3/5/2026
72.38K38.02K

Common Stock, par value $.01 per share

Direct
S · Sale

Shares

38.02K

Price / share

$107.02

Trade value

$4.07M

% of position

New position
3/5/2026
38.02K0.00
Total

Net shares

98.66K

Net value

-$10.48M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2

Common Stock, par value $.01 per share

Indirect
Shares owned82.97K

Common Stock, par value $.01 per share

Indirect
Shares owned212.68K
Total
295.65K indirect295.65K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
MEANEY WILLIAM L — Insider Transaction (Form 4) Filed Mar 9, 2026 | Finecho