IRM: Samuels Theodore R. II discloses securities transactions

By AlphaYouPublished Oct 5, 2026Form 4

Stocks in this disclosure

Reported activity

Samuels Theodore R. II

Reporting filer

Samuels Theodore R. II reported Grant or award in IRON MOUNTAIN INC: 104.67 units of Phantom Stock (derivative), dated 2026-10-02. The full Form 4 contains 1 transaction entry.

Disclosed: Oct 5, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Phantom Stock (derivative)	Samuels Theodore R. II	2026-10-02	A	Grant or award	104.67	113.92	13,905	3 days	Filed terms security Title: Phantom Stock id: F1 transaction Date: 2026-10-02 transaction Form Type: 4 transaction Code: A equity Swap Involved: 0 transaction Shares: 104.67 id: F2 transaction Price Per Share: 113.92 transaction Acquired Disposed Code: A id: F1 id: F1 underlying Security Title: Common Stock underlying Security Shares: 104.67 shares Owned Following Transaction: 13905 direct Or Indirect Ownership: D

Phantom Stock (derivative)

Owner: Samuels Theodore R. II
Date: 2026-10-02
Code: A
Action: Grant or award
Quantity: 104.67
Price: 113.92
Following holdings: 13,905
Reporting delay: 3 days
Filed terms and references: Filed terms
security Title: Phantom Stock
id: F1
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Shares: 104.67
id: F2
transaction Price Per Share: 113.92
transaction Acquired Disposed Code: A
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 104.67
shares Owned Following Transaction: 13905
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Samuels Theodore R. II: Director.
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 the Reporting Person's quarterly cash compensation for services on the board of directors of the Company as if reinvested in Phantom Shares.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Phantom Stock (derivative)

Samuels Theodore R. II

2026-10-02

Grant or award

104.67

113.92

13,905

3 days

Filed terms

security Title: Phantom Stock
id: F1
transaction Date: 2026-10-02
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Shares: 104.67
id: F2
transaction Price Per Share: 113.92
transaction Acquired Disposed Code: A
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 104.67
shares Owned Following Transaction: 13905
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Samuels Theodore R. II: Director.

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 the Reporting Person's quarterly cash compensation for services on the board of directors of the Company as if reinvested in Phantom Shares.