Disclosed positions

Estimated from their latest filings — positions may have changed since

$34.83M

combined est. value

Stock	Shares	Price	Value	Weight	As of
IRMIRON MOUNTAIN INC	295,975	$115.75	$34.26M	98%	2026-03-02
STT-PGSTATE STREET CORP	26,472	$21.60	$571.8K	2%	2026-05-20

IRM

IRON MOUNTAIN INC

$34.26M

295,975 sh

STT-PG

STATE STREET CORP

$571.8K

26,472 sh

All filings on record

Every Form 4 transaction we track for this filer

all 43buys 0sells 30

Stock	Transaction	Date	~6mo later
STT-PGSTATE STREET CORP	Grant — · 1,526 sh	2026-05-20	—
IRMIRON MOUNTAIN INC	Sell $201.8K · 1,824 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $1.99M · 18,117 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $1.79M · 16,457 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $224.1K · 2,076 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Exercise $1.42M · 38,474 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $354.4K · 3,200 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $4.56M · 41,456 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $4.07M · 37,296 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $1.49M · 13,778 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Sell $313.9K · 2,929 sh	2026-03-02	—
IRMIRON MOUNTAIN INC	Tax $27.74M · 256,040 sh	2026-03-01	—
IRMIRON MOUNTAIN INC	Exercise — · 650,674 sh	2026-03-01	—
IRMIRON MOUNTAIN INC	Sell $4.16M · 38,474 sh	2026-02-20	—
IRMIRON MOUNTAIN INC	Exercise $1.42M · 38,474 sh	2026-02-20	—
IRMIRON MOUNTAIN INC	Sell $1.06M · 12,673 sh	2026-01-02	—
IRMIRON MOUNTAIN INC	Sell $2.14M · 25,809 sh	2026-01-02	—
IRMIRON MOUNTAIN INC	Exercise $1.42M · 38,482 sh	2026-01-02	—
IRMIRON MOUNTAIN INC	Sell $887.1K · 10,569 sh	2025-12-01	—
IRMIRON MOUNTAIN INC	Sell $4.87M · 58,556 sh	2025-12-01	—
IRMIRON MOUNTAIN INC	Exercise $2.53M · 69,125 sh	2025-12-01	—
IRMIRON MOUNTAIN INC	Sell $1.12M · 10,828 sh	2025-11-03	—
IRMIRON MOUNTAIN INC	Sell $3.67M · 35,678 sh	2025-11-03	—
IRMIRON MOUNTAIN INC	Sell $2.31M · 22,619 sh	2025-11-03	—
IRMIRON MOUNTAIN INC	Exercise $2.53M · 69,125 sh	2025-11-03	—

STT-PGGrant

2026-05-20 · STATE STREET CORP

1,526

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$201.8K

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$1.99M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$1.79M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$224.1K

—

IRMExercise

2026-03-02 · IRON MOUNTAIN INC

$1.42M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$354.4K

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$4.56M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$4.07M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$1.49M

—

IRMSell

2026-03-02 · IRON MOUNTAIN INC

$313.9K

—

IRMTax

2026-03-01 · IRON MOUNTAIN INC

$27.74M

—

IRMExercise

2026-03-01 · IRON MOUNTAIN INC

650,674

—

IRMSell

2026-02-20 · IRON MOUNTAIN INC

$4.16M

—

IRMExercise

2026-02-20 · IRON MOUNTAIN INC

$1.42M

—

IRMSell

2026-01-02 · IRON MOUNTAIN INC

$1.06M

—

IRMSell

2026-01-02 · IRON MOUNTAIN INC

$2.14M

—

IRMExercise

2026-01-02 · IRON MOUNTAIN INC

$1.42M

—

IRMSell

2025-12-01 · IRON MOUNTAIN INC

$887.1K

—

IRMSell

2025-12-01 · IRON MOUNTAIN INC

$4.87M

—

IRMExercise

2025-12-01 · IRON MOUNTAIN INC

$2.53M

—

IRMSell

2025-11-03 · IRON MOUNTAIN INC

$1.12M

—

IRMSell

2025-11-03 · IRON MOUNTAIN INC

$3.67M

—

IRMSell

2025-11-03 · IRON MOUNTAIN INC

$2.31M

—

IRMExercise

2025-11-03 · IRON MOUNTAIN INC

$2.53M

—

Show all 43 filings

Outcomes measure each disclosed buy against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.