IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

Note: Option positions (PUT/CALL) are excluded.

Q1 2024

Shares 217 Value ($000) $6 Avg Close $32.53 Range $25.27 - $41.40

Q1 2022

Shares 1,349 Value ($000) $54 Avg Close $37.66 Range $31.73 - $42.40

Q4 2021

Shares 29,303 Value ($000) $1,210 Avg Close $40.39 Range $36.34 - $43.87

Q3 2021

Shares 44,705 Value ($000) $1,781 Avg Close $41.97 Range $35.83 - $48.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	217	$6	$32.53	$25.27 - $41.40
Q1 2022	1,349	$54	$37.66	$31.73 - $42.40
Q4 2021	29,303	$1,210	$40.39	$36.34 - $43.87
Q3 2021	44,705	$1,781	$41.97	$35.83 - $48.95