SEC Form 4 · accession 0001769841-26-000007
IRON MOUNTAIN INC · IRM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Greg W McIntosh
Officer — EVP, Chief Commercial Officer
Period of report
Aug 6, 2026
Accepted (ET)
Aug 10, 2026 · 4:03 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001020569
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $.01 per share | Aug 6, 2026 | S | 5,000 | $127.13 | D | 80,634 | D | |
| Common Stock, par value $.01 per share | Aug 6, 2026 | M | 6,839 | $37.00 | A | 87,473 | D | |
| Common Stock, par value $.01 per share | Aug 6, 2026 | S | 6,839 | $127.13 | D | 80,634 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy)F3,F2 | $37.00 | Aug 6, 2026 | M | 6,839 | D | — | Feb 16, 2027 | Common Stock | 6,839 | 0 | D |
Explanation of responses
- F1The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2026.
- F2This stock option, representing a right to purchase a total of 6,839 shares, is fully vested.
- F3Not applicable.