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person · Reporting owner

Meaney William L

Disclosed activity across 2 companies

Tapewire entity
575
SEC CIK
0001566391

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
IRON MOUNTAIN INCIRM · Entity 517Director · President and CEOOctober 01, 2026October 05, 2026
STATE STREET CORPSTT · Entity 242DirectorMay 20, 2026May 22, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

IRON MOUNTAIN INC

Report date October 01, 2026 · Filed October 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $.01 per shareSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-10-01 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-10-01 · Exercise / conversion · Acquired 38,474 · Balance 38,474

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

Row 2 · 2026-10-01 · Sale · Disposed 13,358 · Balance 25,116

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F2: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated common stock ("Common Stock") were sold in multiple transactions at prices ranging from $109.02 to $110.00, inclusive. The Reporting Person undertakes to provide Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (2).

Row 3 · 2026-10-01 · Sale · Disposed 10,808 · Balance 14,308

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F3: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated Common Stock were sold in multiple transactions at prices ranging from $110.02 to $111.02, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (3)

Row 4 · 2026-10-01 · Sale · Disposed 14,308 · Balance 0

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F4: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated Common Stock were sold in multiple transactions at prices ranging from $111.03 to $111.55, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (4)

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $37.00 · Expires 2027-02-16Direct76,948 Reported balance After 2026-10-01 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-10-01 · Exercise / conversion · Disposed 38,474 · Balance 76,948

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F6: Not applicable.

F5: This stock option, initially representing a right to purchase a total of 461,696 shares, is fully vested.

Common Stock, par value $.01 per shareSEC Table I · non-derivativeIndirectBy Meaney 2024 Master Trust82,970 Reported balance Holding disclosure · report date 2026-10-01 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 82,970

Common Stock, par value $.01 per shareSEC Table I · non-derivativeIndirectBy Meaney Master Trust #2212,680 Reported balance Holding disclosure · report date 2026-10-01 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 212,680

Filing footnotes · ownership attribution and instrument terms

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F2: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated common stock ("Common Stock") were sold in multiple transactions at prices ranging from $109.02 to $110.00, inclusive. The Reporting Person undertakes to provide Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (2).

F3: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated Common Stock were sold in multiple transactions at prices ranging from $110.02 to $111.02, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (3)

F4: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated Common Stock were sold in multiple transactions at prices ranging from $111.03 to $111.55, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (4)

F5: This stock option, initially representing a right to purchase a total of 461,696 shares, is fully vested.

F6: Not applicable.

STATE STREET CORP

Report date May 20, 2026 · Filed May 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect26,472 Reported balance After 2026-05-20 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-05-20 · Grant · Acquired 1,526 · Balance 26,472

F1: Payment of Director's annual stock award.

F2: Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Common StockSEC Table I · non-derivativeIndirectBy GST Trust30 Reported balance Holding disclosure · report date 2026-05-20 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 30

F3: By a trust. The reporting person continues to report beneficial ownership of STT common stock held by the trust but disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectBy Spousal Trust30 Reported balance Holding disclosure · report date 2026-05-20 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 30

F3: By a trust. The reporting person continues to report beneficial ownership of STT common stock held by the trust but disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Payment of Director's annual stock award.

F2: Includes Director's stock compensation dividend equivalents acquired through the date of this report.

F3: By a trust. The reporting person continues to report beneficial ownership of STT common stock held by the trust but disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 22, 2023 Filed May 24, 2023 22:41 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $55.38 $581,877.66
Disclosure

SEC source: 0001020569-23-000130 · wf-form4_168496804614711.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
May 22, 2023 Filed May 24, 2023 22:41 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000130 · wf-form4_168496804614711.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
May 17, 2023 Filed May 19, 2023 20:24 UTC STATE STREET CORP STT · Entity 242 GrantCommon Stock 2,849 $0.00 $0.00
Disclosure

SEC source: 0000093751-23-000612 · wf-form4_168452785035644.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,902

F1 · shares: Payment of Director's stock award.

F2 · balance_after: Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Read SEC document
April 14, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · derivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,112

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
April 14, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $53.55 $562,649.85
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · nonDerivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
April 14, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · nonDerivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
April 13, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · derivative · entry 5

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,619

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
April 13, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $54.04 $567,798.28
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
April 13, 2023 Filed Apr 17, 2023 22:06 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000102 · wf-form4_168176917246905.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
March 24, 2023 Filed Nov 19, 2024 21:23 UTC STATE STREET CORP STT · Entity 242 SaleCommon Stock 10 $70.95 $709.50
Disclosure

SEC source: 0000093751-24-000954 · wk-form4_1732051375.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,462

F1 · balance_after: Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionRestricted Stock Units · Derivative 2,115 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · derivative · entry 8

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,115 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated Common Stock.

F8 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 6,345 shares of Common Stock, were granted to the Reporting Person on March 9, 2020 and are fully vested.

F8 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 6,345 shares of Common Stock, were granted to the Reporting Person on March 9, 2020 and are fully vested.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionPerformance Units · Derivative 17,192 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · derivative · entry 7

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,192 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each PU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F6 · derivative.exercise_date: The PUs were initially granted to the Reporting Person on March 9, 2020. Effective February 23, 2023, the Compensation Committee determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on March 9, 2023.

F6 · derivative.expiration_date: The PUs were initially granted to the Reporting Person on March 9, 2020. Effective February 23, 2023, the Compensation Committee determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on March 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 GrantPerformance Units · Derivative 17,192 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · derivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,192

Underlying: Common Stock · 17,192 shares

Expires not disclosed

F4 · derivative.exercise_price: Each PU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F5 · derivative.exercise_date: The PUs were initially granted to the Reporting Person on March 9, 2020 and fully vested on March 9, 2023.

F5 · derivative.expiration_date: The PUs were initially granted to the Reporting Person on March 9, 2020 and fully vested on March 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 11,760 $52.65 $619,164.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · nonDerivative · entry 5

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F3 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 782 $52.82 $41,305.24
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · nonDerivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 307,410

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 2,115 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · nonDerivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 308,192

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 9, 2020.

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 6,765 $52.82 $357,327.30
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,077

Read SEC document
March 09, 2023 Filed Mar 13, 2023 20:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 17,192 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000088 · wf-form4_167873985475852.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 312,842

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This acquisition is reported to reflect the full vesting of performance units ("PUs") previously granted to the Reporting Person on March 9, 2020. Effective February 23, 2023, the Compensation Committee of Iron Mountain Incorporated's Board of Directors (the "Compensation Committee") determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on March 9, 2023.

Read SEC document
March 08, 2023 Filed Nov 19, 2024 21:23 UTC STATE STREET CORP STT · Entity 242 PurchaseCommon Stock 10 $86.59 $865.90
Disclosure

SEC source: 0000093751-24-000954 · wk-form4_1732051375.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,472

F1 · balance_after: Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Read SEC document
March 02, 2023 Filed Mar 6, 2023 22:07 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 21,219 $52.28 $1,109,329.32
Disclosure

SEC source: 0001020569-23-000084 · wf-form4_167814042097259.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 GrantEmployee Stock Option (Right to Buy) · Derivative 157,132 $0.00 Strike: $52.58 $0.00
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · derivative · entry 9

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,132

Underlying: Common Stock · 157,132 shares

Expires 2033-03-01

F8 · derivative.exercise_date: This stock option becomes exercisable in three substantially equal annual installments beginning on the first anniversary of the grant date.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionRestricted Stock Units · Derivative 7,046 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · derivative · entry 8

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,093

Underlying: Common Stock · 7,046 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F7 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 21,139 shares of Common Stock, were granted to the Reporting Person on March 1, 2022 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.

F7 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 21,139 shares of Common Stock, were granted to the Reporting Person on March 1, 2022 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionRestricted Stock Units · Derivative 26,634 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · derivative · entry 7

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,634

Underlying: Common Stock · 26,634 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F6 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 79,902 shares of Common Stock, were granted to the Reporting Person on March 1, 2021 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.

F6 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 79,902 shares of Common Stock, were granted to the Reporting Person on March 1, 2021 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 2,607 $52.58 $137,076.06
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 316,869

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 7,046 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 5

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 319,476

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 1, 2022.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 9,854 $52.58 $518,123.32
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 312,430

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 26,634 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 322,284

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 1, 2021.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 17,766 $52.43 $931,471.38
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

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February 28, 2023 Filed Mar 3, 2023 02:37 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 62,904 $52.61 $3,309,379.44
Disclosure

SEC source: 0001104659-23-028120 · tm238447-1_4seq1.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,416

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated common stock ("Common Stock") were sold in multiple transactions at prices ranging from $52.44 to $52.65, inclusive. The Reporting Person undertakes to provide Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (2).

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February 27, 2023 Filed Feb 28, 2023 23:29 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 62,904 $52.78 $3,319,821.50
Disclosure

SEC source: 0001020569-23-000067 · wf-form4_167762696772534.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 376,320

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated common stock ("Common Stock") were sold in multiple transactions at prices ranging from $52.545 to $53.23, inclusive. The Reporting Person undertakes to provide Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (2).

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February 23, 2023 Filed Feb 27, 2023 23:21 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionPerformance Units · Derivative 207,432 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000064 · wf-form4_167754007212361.xml · derivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 207,432 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each PU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F5 · derivative.exercise_date: The PUs were initially granted to the Reporting Person on February 19, 2020. Effective February 23, 2023, the Compensation Committee determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on February 23, 2023.

F5 · derivative.expiration_date: The PUs were initially granted to the Reporting Person on February 19, 2020. Effective February 23, 2023, the Compensation Committee determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on February 23, 2023.

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February 23, 2023 Filed Feb 27, 2023 23:21 UTC IRON MOUNTAIN INC IRM · Entity 517 GrantPerformance Units · Derivative 207,432 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000064 · wf-form4_167754007212361.xml · derivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 207,432

Underlying: Common Stock · 207,432 shares

Expires not disclosed

F2 · derivative.exercise_price: Each PU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F3 · shares: The PUs were initially granted to the Reporting Person on February 19, 2020. This Form 4 is being filed to reflect the determination by the Compensation Committee, effective as of February 23, 2023, of the actual award of PUs under the grant after completion of the relevant performance period.

F4 · derivative.exercise_date: The PUs were initially granted to the Reporting Person on February 19, 2020 and fully vested on February 23, 2023.

F4 · derivative.expiration_date: The PUs were initially granted to the Reporting Person on February 19, 2020 and fully vested on February 23, 2023.

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February 23, 2023 Filed Feb 27, 2023 23:21 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 81,624 $52.77 $4,307,298.48
Disclosure

SEC source: 0001020569-23-000064 · wf-form4_167754007212361.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 439,224

Read SEC document
February 23, 2023 Filed Feb 27, 2023 23:21 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 207,432 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000064 · wf-form4_167754007212361.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 520,848

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This acquisition is reported to reflect the full vesting of performance units ("PUs") previously granted to the Reporting Person on February 19, 2020. Effective February 23, 2023, the Compensation Committee of Iron Mountain Incorporated's Board of Directors (the "Compensation Committee") determined the actual award of PUs under the grant after completion of the relevant performance period, and the PUs vested in full on February 23, 2023.

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February 21, 2023 Filed Feb 23, 2023 22:04 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionRestricted Stock Units · Derivative 25,518 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000046 · wf-form4_167718981398223.xml · derivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,518 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").

F3 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 76,553 shares of Common Stock, were granted to the Reporting Person on February 19, 2020 and are fully vested.

F3 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 76,553 shares of Common Stock, were granted to the Reporting Person on February 19, 2020 and are fully vested.

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February 21, 2023 Filed Feb 23, 2023 22:04 UTC IRON MOUNTAIN INC IRM · Entity 517 Tax withholdingCommon Stock, par value $.01 per share 7,752 $50.67 $392,793.84
Disclosure

SEC source: 0001020569-23-000046 · wf-form4_167718981398223.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,416

Read SEC document
February 21, 2023 Filed Feb 23, 2023 22:04 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 25,518 $0.00 $0.00
Disclosure

SEC source: 0001020569-23-000046 · wf-form4_167718981398223.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,168

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on February 19, 2020.

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January 12, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · derivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,126

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
January 12, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $51.76 $543,842.32
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · nonDerivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
January 12, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · nonDerivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
January 11, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · derivative · entry 5

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 199,633

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
January 11, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $50.58 $531,444.06
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
January 11, 2023 Filed Jan 13, 2023 22:08 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-23-000021 · wf-form4_167364771375620.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
December 21, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · derivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,140

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
December 21, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $50.63 $531,969.41
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · nonDerivative · entry 4

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
December 21, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · nonDerivative · entry 3

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
December 20, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · derivative · entry 5

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,647

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document
December 20, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 SaleCommon Stock, par value $.01 per share 10,507 $49.77 $522,933.39
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · nonDerivative · entry 2

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,650

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
December 20, 2022 Filed Dec 22, 2022 21:11 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionCommon Stock, par value $.01 per share 10,507 $31.01 $325,769.54
Disclosure

SEC source: 0001020569-22-000220 · wf-form4_167174349298852.xml · nonDerivative · entry 1

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was effected pursuant to a 10b5-1 trading plan which was approved and became effective as of May 20, 2022.

Read SEC document
November 15, 2022 Filed Nov 17, 2022 01:07 UTC IRON MOUNTAIN INC IRM · Entity 517 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 10,507 $31.01 Strike: $31.01 $325,769.54
Disclosure

SEC source: 0001020569-22-000214 · wf-form4_166864722558240.xml · derivative · entry 6

Meaney William L · CIK 0001566391 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,154

Underlying: Common Stock · 10,507 shares

Expires 2024-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This stock option, representing a right to purchase a total of 273,184 shares, is fully vested.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.