STOCK TITAN

[Form 4] Iron Mountain Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Very Negative)
Form Type
4
Rhea-AI Filing Summary

Form 4 filing overview: On 06/30/2025, Post Holdings, Inc. (POST) director Jennifer Kuperman Johnson acquired an additional 101.906 Post stock equivalents under the company’s Deferred Compensation Plan for Non-Management Directors. The acquisition, coded “A,” was effected at a reference price of $109.03 per equivalent share. Following the credit, the reporting person now holds 5,794.335 stock equivalents, all reported as direct beneficial ownership. The stock equivalents have no fixed vesting or expiration dates and are distributed in cash, one-for-one, upon the director’s separation from the Board.

No open-market purchase or sale of common stock occurred; the transaction solely reflects routine deferral of board retainers into equity equivalents. There were no non-derivative transactions disclosed in Table I.

Panoramica della presentazione del Modulo 4: Il 30/06/2025, la direttrice di Post Holdings, Inc. (POST), Jennifer Kuperman Johnson, ha acquisito ulteriori 101,906 equivalenti azionari di Post nell'ambito del Piano di Compensazione Differita per i Direttori Non Dirigenziali della società. L'acquisizione, codificata come “A,” è stata effettuata a un prezzo di riferimento di $109,03 per azione equivalente. Dopo l'accredito, la persona segnalante detiene ora 5.794,335 equivalenti azionari, tutti riportati come proprietà beneficiaria diretta. Gli equivalenti azionari non hanno date fisse di maturazione o scadenza e vengono distribuiti in contanti, uno a uno, al momento della separazione del direttore dal Consiglio.

Non si sono verificati acquisti o vendite di azioni ordinarie sul mercato aperto; la transazione riflette esclusivamente il differimento ordinario delle indennità del consiglio in equivalenti azionari. Non sono state divulgate transazioni non derivate nella Tabella I.

Resumen de la presentación del Formulario 4: El 30/06/2025, la directora de Post Holdings, Inc. (POST), Jennifer Kuperman Johnson, adquirió 101,906 equivalentes de acciones adicionales de Post bajo el Plan de Compensación Diferida para Directores No Ejecutivos de la compañía. La adquisición, codificada como “A,” se realizó a un precio de referencia de $109.03 por acción equivalente. Tras el crédito, la persona reportante ahora posee 5,794.335 equivalentes de acciones, todos reportados como propiedad beneficiaria directa. Los equivalentes de acciones no tienen fechas fijas de adquisición o vencimiento y se distribuyen en efectivo, uno a uno, cuando el director se separa de la Junta.

No se realizó ninguna compra o venta de acciones comunes en el mercado abierto; la transacción refleja únicamente el diferimiento rutinario de las retenciones del consejo en equivalentes de acciones. No se divulgaron transacciones no derivadas en la Tabla I.

Form 4 제출 개요: 2025년 6월 30일, Post Holdings, Inc.(POST) 이사 Jennifer Kuperman Johnson는 회사의 비경영 이사용 이연 보상 계획에 따라 추가로 101.906 주식 등가물을 취득했습니다. “A”로 코드화된 이번 취득은 주당 $109.03의 기준 가격으로 이루어졌습니다. 적립 후, 보고자는 현재 총 5,794.335 주식 등가물을 보유하고 있으며, 모두 직접 실질 소유로 보고되었습니다. 주식 등가물은 고정된 권리 취득일이나 만료일이 없으며, 이사가 이사회에서 물러날 때 1대1 현금으로 지급됩니다.

공개 시장에서 보통주 매매는 없었으며, 이번 거래는 이사회 보수의 주식 등가물로의 일상적 이연을 반영한 것입니다. 표 I에는 비파생 거래가 공개되지 않았습니다.

Vue d'ensemble du dépôt du Formulaire 4 : Le 30/06/2025, Jennifer Kuperman Johnson, administratrice de Post Holdings, Inc. (POST), a acquis 101,906 équivalents d'actions supplémentaires de Post dans le cadre du Plan de Compensation Différée pour les Administrateurs Non-Exécutifs de la société. L'acquisition, codée « A », a été effectuée à un prix de référence de 109,03 $ par action équivalente. Suite à ce crédit, la personne déclarant détient désormais 5 794,335 équivalents d'actions, tous déclarés comme propriété bénéficiaire directe. Ces équivalents d'actions n'ont pas de dates fixes d'acquisition ou d'expiration et sont versés en espèces, un pour un, lors de la séparation de l'administrateur du conseil.

Aucun achat ou vente d'actions ordinaires sur le marché ouvert n'a eu lieu ; la transaction reflète uniquement le report habituel des jetons de présence en équivalents d'actions. Aucune transaction non dérivée n'a été divulguée dans le Tableau I.

Übersicht zur Form 4 Einreichung: Am 30.06.2025 erwarb Jennifer Kuperman Johnson, Direktorin von Post Holdings, Inc. (POST), zusätzliche 101,906 Post-Aktienäquivalente im Rahmen des Deferred Compensation Plans für Nicht-Management-Direktoren des Unternehmens. Der Erwerb, mit dem Code „A“ versehen, erfolgte zu einem Referenzpreis von 109,03 $ pro Aktienäquivalent. Nach der Gutschrift hält die meldende Person nun insgesamt 5.794,335 Aktienäquivalente, die alle als direkter wirtschaftlicher Eigentum gemeldet sind. Die Aktienäquivalente haben keine festen Vesting- oder Ablaufdaten und werden bei Ausscheiden des Direktors aus dem Vorstand eins zu eins in bar ausgezahlt.

Es fanden keine Käufe oder Verkäufe von Stammaktien am offenen Markt statt; die Transaktion spiegelt ausschließlich die routinemäßige Umwandlung von Vorstandsvergütungen in Aktienäquivalente wider. In Tabelle I wurden keine nicht-derivativen Transaktionen offengelegt.

Positive
  • None.
Negative
  • None.

Insights

TL;DR: Routine deferral; immaterial to POST valuation.

The filing records a standard quarterly retainer deferral of 101.906 stock equivalents into the director’s account. The dollar value (~$11k) is negligible relative to Post’s market capitalization and trading volume. Because the shares are not actually issued and will be settled in cash upon board departure, there is no dilution impact and limited signaling value. Investors should view this as administrative rather than a directional bet on the stock.

TL;DR: Signals continued alignment; no governance red flags.

Deferred share equivalents keep director compensation tied to equity performance, reinforcing alignment with shareholders. The absence of Rule 10b5-1 designation and the small size mean insider-sentiment conclusions are weak. Overall governance posture remains conventional and benign.

Panoramica della presentazione del Modulo 4: Il 30/06/2025, la direttrice di Post Holdings, Inc. (POST), Jennifer Kuperman Johnson, ha acquisito ulteriori 101,906 equivalenti azionari di Post nell'ambito del Piano di Compensazione Differita per i Direttori Non Dirigenziali della società. L'acquisizione, codificata come “A,” è stata effettuata a un prezzo di riferimento di $109,03 per azione equivalente. Dopo l'accredito, la persona segnalante detiene ora 5.794,335 equivalenti azionari, tutti riportati come proprietà beneficiaria diretta. Gli equivalenti azionari non hanno date fisse di maturazione o scadenza e vengono distribuiti in contanti, uno a uno, al momento della separazione del direttore dal Consiglio.

Non si sono verificati acquisti o vendite di azioni ordinarie sul mercato aperto; la transazione riflette esclusivamente il differimento ordinario delle indennità del consiglio in equivalenti azionari. Non sono state divulgate transazioni non derivate nella Tabella I.

Resumen de la presentación del Formulario 4: El 30/06/2025, la directora de Post Holdings, Inc. (POST), Jennifer Kuperman Johnson, adquirió 101,906 equivalentes de acciones adicionales de Post bajo el Plan de Compensación Diferida para Directores No Ejecutivos de la compañía. La adquisición, codificada como “A,” se realizó a un precio de referencia de $109.03 por acción equivalente. Tras el crédito, la persona reportante ahora posee 5,794.335 equivalentes de acciones, todos reportados como propiedad beneficiaria directa. Los equivalentes de acciones no tienen fechas fijas de adquisición o vencimiento y se distribuyen en efectivo, uno a uno, cuando el director se separa de la Junta.

No se realizó ninguna compra o venta de acciones comunes en el mercado abierto; la transacción refleja únicamente el diferimiento rutinario de las retenciones del consejo en equivalentes de acciones. No se divulgaron transacciones no derivadas en la Tabla I.

Form 4 제출 개요: 2025년 6월 30일, Post Holdings, Inc.(POST) 이사 Jennifer Kuperman Johnson는 회사의 비경영 이사용 이연 보상 계획에 따라 추가로 101.906 주식 등가물을 취득했습니다. “A”로 코드화된 이번 취득은 주당 $109.03의 기준 가격으로 이루어졌습니다. 적립 후, 보고자는 현재 총 5,794.335 주식 등가물을 보유하고 있으며, 모두 직접 실질 소유로 보고되었습니다. 주식 등가물은 고정된 권리 취득일이나 만료일이 없으며, 이사가 이사회에서 물러날 때 1대1 현금으로 지급됩니다.

공개 시장에서 보통주 매매는 없었으며, 이번 거래는 이사회 보수의 주식 등가물로의 일상적 이연을 반영한 것입니다. 표 I에는 비파생 거래가 공개되지 않았습니다.

Vue d'ensemble du dépôt du Formulaire 4 : Le 30/06/2025, Jennifer Kuperman Johnson, administratrice de Post Holdings, Inc. (POST), a acquis 101,906 équivalents d'actions supplémentaires de Post dans le cadre du Plan de Compensation Différée pour les Administrateurs Non-Exécutifs de la société. L'acquisition, codée « A », a été effectuée à un prix de référence de 109,03 $ par action équivalente. Suite à ce crédit, la personne déclarant détient désormais 5 794,335 équivalents d'actions, tous déclarés comme propriété bénéficiaire directe. Ces équivalents d'actions n'ont pas de dates fixes d'acquisition ou d'expiration et sont versés en espèces, un pour un, lors de la séparation de l'administrateur du conseil.

Aucun achat ou vente d'actions ordinaires sur le marché ouvert n'a eu lieu ; la transaction reflète uniquement le report habituel des jetons de présence en équivalents d'actions. Aucune transaction non dérivée n'a été divulguée dans le Tableau I.

Übersicht zur Form 4 Einreichung: Am 30.06.2025 erwarb Jennifer Kuperman Johnson, Direktorin von Post Holdings, Inc. (POST), zusätzliche 101,906 Post-Aktienäquivalente im Rahmen des Deferred Compensation Plans für Nicht-Management-Direktoren des Unternehmens. Der Erwerb, mit dem Code „A“ versehen, erfolgte zu einem Referenzpreis von 109,03 $ pro Aktienäquivalent. Nach der Gutschrift hält die meldende Person nun insgesamt 5.794,335 Aktienäquivalente, die alle als direkter wirtschaftlicher Eigentum gemeldet sind. Die Aktienäquivalente haben keine festen Vesting- oder Ablaufdaten und werden bei Ausscheiden des Direktors aus dem Vorstand eins zu eins in bar ausgezahlt.

Es fanden keine Käufe oder Verkäufe von Stammaktien am offenen Markt statt; die Transaktion spiegelt ausschließlich die routinemäßige Umwandlung von Vorstandsvergütungen in Aktienäquivalente wider. In Tabelle I wurden keine nicht-derivativen Transaktionen offengelegt.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Meaney William L

(Last) (First) (Middle)
C/O IRON MOUNTAIN INCORPORATED
85 NEW HAMPSHIRE AVENUE, SUITE 150

(Street)
PORTSMOUTH NH 03801

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
IRON MOUNTAIN INC [ IRM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
President and CEO
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $.01 per share 07/01/2025 M(1) 69,125 A $36.588 69,125 D
Common Stock, par value $.01 per share 07/01/2025 S(1) 54,162 D $100.136(2) 14,963 D
Common Stock, par value $.01 per share 07/01/2025 S(1) 12,339 D $101.007(3) 2,624 D
Common Stock, par value $.01 per share 07/01/2025 S(1) 2,624 D $101.852(4) 0 D
Common Stock, par value $.01 per share 295,650 I(5) By GRAT
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) $36.588 07/01/2025 M(1) 69,125 (6) 02/18/2026 Common Stock, par value $.01 per share 69,125 $36.588 345,625 D
Explanation of Responses:
1. The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 18, 2023.
2. 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 $99.630 to $100.620, 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).
3. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $100.630 to $101.620, 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).
4. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $101.630 to $102.260, 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).
5. Balance reflects 295,650 shares transferred from the Grantor for funding of a Grantor Retained Annuity Trust on November 29, 2024. This transfer is exempt from Section 16 pursuant to Rule 16a-13.
6. This stock option, representing a right to purchase a total of 829,506 shares, is fully vested.
Remarks:
/s/ Christine Zhang, under Power of Attorney dated February 27, 2025, from William Meaney 07/02/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How many Post Holdings (POST) stock equivalents did the director acquire?

Jennifer Kuperman Johnson acquired 101.906 stock equivalents on 06/30/2025.

What is the total number of stock equivalents the director now holds?

After the transaction, she beneficially owns 5,794.335 Post stock equivalents.

Was this an open-market trade of POST common shares?

No. The filing reflects a deferred compensation credit, not a market purchase or sale.

Does the transaction have an exercisable or expiration date?

No. The stock equivalents carry no fixed exercisable or expiration dates.

Will these stock equivalents dilute existing shareholders?

No. They are settled in cash and do not result in new share issuance.
Iron Mountain

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