Transaction #30448 · Form 4 · 0001020569-26-000075
IRON MOUNTAIN INC · Stock award · Phantom Stock
IRON MOUNTAIN INC · Transacted October 2, 2026 · Filed October 5, 2026
What does this filing report?
An SEC Form 4 filing for IRON MOUNTAIN INC records a stock award involving Phantom Stock on October 2, 2026. The reported quantity was 350.49. The filing date is October 5, 2026. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- IRON MOUNTAIN INC
- Company CIK
- 0001020569
- Security type
- Derivative
- Acquisition type
- Stock award · Code A
- Quantity acquired
- 350.49
- Reported price
- 113.92
- Reference value
- 39,927.8208
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 46,563.786
- Ownership description
- Not reported
- SEC acceptance time
- Oct 5, 2026, 6:00 PM EDT
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Simons Doyle ↗
Director
CIK 0001185922
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
This transaction is not mapped to a specific company listing.
Derivative terms
- Underlying security
- Common Stock
- Underlying quantity
- 350.49
- Conversion / exercise price
- Not reported
- Exercise date
- Not reported
- Expiration date
- Not reported
Filing footnotes & remarks
- F1
- Pursuant to the Reporting Person's election to participate in the Iron Mountain Incorporated Directors Deferred Compensation Plan, the shares of phantom stock (the "Phantom Shares") will become payable in shares of Iron Mountain Incorporated common stock ("Common Stock") following the Reporting Person's disability or cessation of service as a director. Each Phantom Share is the economic equivalent of one share of Common Stock.
- F2
- These shares give effect to dividends paid on Common Stock as if reinvested in Phantom Shares.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.