IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025

Shares 65,423 Value ($000) $1,137 Avg Close $17.67 Range $15.65 - $20.23

Q3 2025

Shares 51,862 Value ($000) $906 Avg Close $24.71 Range $17.08 - $33.34

Q2 2025

Shares 36,013 Value ($000) $1,087 Avg Close $26.00 Range $19.91 - $30.49

Q1 2025

Shares 218,863 Value ($000) $5,979 Avg Close $29.31 Range $26.54 - $34.45

Q4 2024

Shares 469,682 Value ($000) $13,630 Avg Close $29.74 Range $27.15 - $35.85

Q3 2024

Shares 747,556 Value ($000) $22,763 Avg Close $27.25 Range $25.03 - $31.36

Q2 2024

Shares 919,686 Value ($000) $24,482 Avg Close $28.16 Range $24.14 - $32.24

Q1 2024

Shares 1,814,562 Value ($000) $47,469 Avg Close $32.53 Range $25.27 - $41.40

Q4 2023

Shares 977,060 Value ($000) $40,216 Avg Close $39.59 Range $34.21 - $45.75

Q3 2023

Shares 554,094 Value ($000) $25,206 Avg Close $51.79 Range $45.24 - $61.84

Q2 2023

Shares 873,502 Value ($000) $54,262 Avg Close $61.86 Range $58.00 - $68.34

Q1 2023

Shares 522,374 Value ($000) $32,351 Avg Close $59.85 Range $51.40 - $65.41

Q4 2022

Shares 555,617 Value ($000) $28,559 Avg Close $50.20 Range $44.50 - $53.61

Q3 2022

Shares 761,909 Value ($000) $33,806 Avg Close $43.34 Range $36.54 - $47.32

Q2 2022

Shares 863,564 Value ($000) $32,436 Avg Close $37.30 Range $32.88 - $42.69

Q1 2022

Shares 880,119 Value ($000) $35,486 Avg Close $37.66 Range $31.73 - $42.40

Q4 2021

Shares 340,945 Value ($000) $14,078 Avg Close $40.39 Range $36.34 - $43.87

Q3 2021

Shares 469,452 Value ($000) $18,708 Avg Close $41.97 Range $35.83 - $48.95

Q2 2021

Shares 209,531 Value ($000) $8,379 Avg Close $38.85 Range $32.85 - $43.14

Q1 2021

Shares 138,730 Value ($000) $5,723 Avg Close $43.77 Range $34.98 - $54.65

Q4 2020

Shares 32,442 Value ($000) $1,276 Avg Close $31.42 Range $25.03 - $39.95

Q1 2020

Shares 67,978 Value ($000) $1,518 Avg Close $25.89 Range $16.87 - $32.08

Q4 2019

Shares 363,884 Value ($000) $8,966 Avg Close $23.96 Range $19.70 - $26.40

Q3 2019

Shares 595,877 Value ($000) $12,680 Avg Close $23.83 Range $21.11 - $27.22

Q2 2019

Shares 625,274 Value ($000) $14,544 Avg Close $24.89 Range $20.67 - $28.24

Q1 2019

Shares 452,456 Value ($000) $11,963 Avg Close $21.52 Range $17.79 - $27.62

Q4 2018

Shares 592,072 Value ($000) $10,923 Avg Close $20.53 Range $16.64 - $24.35

Q3 2018

Shares 762,263 Value ($000) $17,151 Avg Close $19.42 Range $15.90 - $22.50

Q2 2018

Shares 754,181 Value ($000) $12,142 Avg Close $13.60 Range $10.95 - $17.95

Q1 2018

Shares 611,476 Value ($000) $6,879 Avg Close $11.97 Range $10.75 - $13.25

Q4 2017

Shares 438,357 Value ($000) $5,173 Avg Close $11.56 Range $9.95 - $12.90

Q3 2017

Shares 331,517 Value ($000) $3,415 Avg Close $10.37 Range $9.68 - $11.50

Q2 2017

Shares 182,916 Value ($000) $2,021 Avg Close $10.45 Range $9.40 - $11.58

Q1 2017

Shares 98,815 Value ($000) $954 Avg Close $9.54 Range $7.80 - $11.54

Q1 2016

Shares 85,606 Value ($000) $673 Avg Close $7.19 Range $6.14 - $8.53

Q4 2015

Shares 106,034 Value ($000) $892 Avg Close $7.62 Range $5.85 - $8.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	65,423	$1,137	$17.67	$15.65 - $20.23
Q3 2025	51,862	$906	$24.71	$17.08 - $33.34
Q2 2025	36,013	$1,087	$26.00	$19.91 - $30.49
Q1 2025	218,863	$5,979	$29.31	$26.54 - $34.45
Q4 2024	469,682	$13,630	$29.74	$27.15 - $35.85
Q3 2024	747,556	$22,763	$27.25	$25.03 - $31.36
Q2 2024	919,686	$24,482	$28.16	$24.14 - $32.24
Q1 2024	1,814,562	$47,469	$32.53	$25.27 - $41.40
Q4 2023	977,060	$40,216	$39.59	$34.21 - $45.75
Q3 2023	554,094	$25,206	$51.79	$45.24 - $61.84
Q2 2023	873,502	$54,262	$61.86	$58.00 - $68.34
Q1 2023	522,374	$32,351	$59.85	$51.40 - $65.41
Q4 2022	555,617	$28,559	$50.20	$44.50 - $53.61
Q3 2022	761,909	$33,806	$43.34	$36.54 - $47.32
Q2 2022	863,564	$32,436	$37.30	$32.88 - $42.69
Q1 2022	880,119	$35,486	$37.66	$31.73 - $42.40
Q4 2021	340,945	$14,078	$40.39	$36.34 - $43.87
Q3 2021	469,452	$18,708	$41.97	$35.83 - $48.95
Q2 2021	209,531	$8,379	$38.85	$32.85 - $43.14
Q1 2021	138,730	$5,723	$43.77	$34.98 - $54.65
Q4 2020	32,442	$1,276	$31.42	$25.03 - $39.95
Q1 2020	67,978	$1,518	$25.89	$16.87 - $32.08
Q4 2019	363,884	$8,966	$23.96	$19.70 - $26.40
Q3 2019	595,877	$12,680	$23.83	$21.11 - $27.22
Q2 2019	625,274	$14,544	$24.89	$20.67 - $28.24
Q1 2019	452,456	$11,963	$21.52	$17.79 - $27.62
Q4 2018	592,072	$10,923	$20.53	$16.64 - $24.35
Q3 2018	762,263	$17,151	$19.42	$15.90 - $22.50
Q2 2018	754,181	$12,142	$13.60	$10.95 - $17.95
Q1 2018	611,476	$6,879	$11.97	$10.75 - $13.25
Q4 2017	438,357	$5,173	$11.56	$9.95 - $12.90
Q3 2017	331,517	$3,415	$10.37	$9.68 - $11.50
Q2 2017	182,916	$2,021	$10.45	$9.40 - $11.58
Q1 2017	98,815	$954	$9.54	$7.80 - $11.54
Q1 2016	85,606	$673	$7.19	$6.14 - $8.53
Q4 2015	106,034	$892	$7.62	$5.85 - $8.99