Transaction · 0001732058-26-000006

Kidd Mark

Kidd Mark, EVP, GDC, ALM, reported an open-market or private sale at IRON MOUNTAIN INC involving 6000.000000 shares for an estimated $649020.00. Reported holdings after the transaction were 49081.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEVP, GDC, ALM
IRMIRON MOUNTAIN INC
Filing timeFeb 24
Trade dateFeb 20, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$113.24
Pre-filing
1mo ago -17.2%1w ago -3.0%1d ago -4.5%
Returns since
7d -4.8%30d -11.5%90d +11.7%180d +7.8%1y +3.7%

IRM price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
IRM since 2026-02-24Filed 191 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001732058-26-000006
Common Stock, par value $.01 per share
Transaction date
Feb 20, 2026
Filed Feb 24, 2026, 12:00 AM · 4d delay
Shares
6.00k sh
$10.8k per share
Estimated value
-$64.9M
Computed from shares × price
Holdings after
49.0k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership 10b5-1 Detected
-4score
Filing-only score

-4

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP, GM Data Centers & ALM

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 20, 2025.

Original filing · 0001732058-26-000006
Related transactions

0 other filings

Same reporting owner
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