IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 974,401 Value ($000) $16,935 Avg Close $17.67 Range $15.65 - $20.23
Q3 2025
Shares 1,043,569 Value ($000) $18,221 Avg Close $24.71 Range $17.08 - $33.34
Q2 2025
Shares 1,636,765 Value ($000) $49,381 Avg Close $26.00 Range $19.91 - $30.49
Q1 2025
Shares 1,719,684 Value ($000) $46,982 Avg Close $29.31 Range $26.54 - $34.45
Q4 2024
Shares 1,827,411 Value ($000) $53,031 Avg Close $29.74 Range $27.15 - $35.85
Q3 2024
Shares 1,547,142 Value ($000) $47,110 Avg Close $27.25 Range $25.03 - $31.36
Q2 2024
Shares 1,606,352 Value ($000) $42,761 Avg Close $28.16 Range $24.14 - $32.24
Q1 2024
Shares 1,568,830 Value ($000) $41,041 Avg Close $32.53 Range $25.27 - $41.40
Q4 2023
Shares 1,796,495 Value ($000) $73,944 Avg Close $39.59 Range $34.21 - $45.75
Q3 2023
Shares 1,583,291 Value ($000) $72,024 Avg Close $51.79 Range $45.24 - $61.84
Q2 2023
Shares 1,380,589 Value ($000) $85,762 Avg Close $61.86 Range $58.00 - $68.34
Q1 2023
Shares 1,904,358 Value ($000) $117,937 Avg Close $59.85 Range $51.40 - $65.41
Q4 2022
Shares 1,855,815 Value ($000) $95,389 Avg Close $50.20 Range $44.50 - $53.61
Q3 2022
Shares 1,885,551 Value ($000) $83,662 Avg Close $43.34 Range $36.54 - $47.32
Q2 2022
Shares 1,916,807 Value ($000) $71,995 Avg Close $37.30 Range $32.88 - $42.69
Q1 2022
Shares 1,944,669 Value ($000) $78,409 Avg Close $37.66 Range $31.73 - $42.40
Q4 2021
Shares 2,025,079 Value ($000) $83,616 Avg Close $40.39 Range $36.34 - $43.87
Q3 2021
Shares 2,056,207 Value ($000) $81,939 Avg Close $41.97 Range $35.83 - $48.95
Q2 2021
Shares 2,035,737 Value ($000) $81,408 Avg Close $38.85 Range $32.85 - $43.14
Q1 2021
Shares 2,071,120 Value ($000) $85,434 Avg Close $43.77 Range $34.98 - $54.65
Q4 2020
Shares 2,068,010 Value ($000) $81,324 Avg Close $31.42 Range $25.03 - $39.95
Q3 2020
Shares 2,105,464 Value ($000) $53,858 Avg Close $27.52 Range $23.65 - $30.55
Q2 2020
Shares 2,148,499 Value ($000) $54,658 Avg Close $23.45 Range $19.18 - $27.41
Q1 2020
Shares 2,508,256 Value ($000) $56,011 Avg Close $25.89 Range $16.87 - $32.08
Q4 2019
Shares 2,501,198 Value ($000) $61,630 Avg Close $23.96 Range $19.70 - $26.40
Q3 2019
Shares 2,517,380 Value ($000) $53,570 Avg Close $23.83 Range $21.11 - $27.22
Q2 2019
Shares 2,448,400 Value ($000) $56,950 Avg Close $24.89 Range $20.67 - $28.24
Q1 2019
Shares 2,360,014 Value ($000) $62,399 Avg Close $21.52 Range $17.79 - $27.62
Q4 2018
Shares 2,361,471 Value ($000) $43,569 Avg Close $20.53 Range $16.64 - $24.35
Q3 2018
Shares 2,340,908 Value ($000) $52,670 Avg Close $19.42 Range $15.90 - $22.50
Q2 2018
Shares 2,373,109 Value ($000) $38,207 Avg Close $13.60 Range $10.95 - $17.95
Q1 2018
Shares 2,246,797 Value ($000) $25,276 Avg Close $11.97 Range $10.75 - $13.25
Q4 2017
Shares 2,238,994 Value ($000) $26,420 Avg Close $11.56 Range $9.95 - $12.90
Q3 2017
Shares 2,257,060 Value ($000) $23,247 Avg Close $10.37 Range $9.68 - $11.50
Q2 2017
Shares 2,055,329 Value ($000) $22,711 Avg Close $10.45 Range $9.40 - $11.58
Q1 2017
Shares 1,252,139 Value ($000) $12,084 Avg Close $9.54 Range $7.80 - $11.54
Q4 2016
Shares 1,251,785 Value ($000) $12,018 Avg Close $8.92 Range $7.50 - $11.15
Q3 2016
Shares 1,208,061 Value ($000) $9,796 Avg Close $8.39 Range $6.80 - $9.37
Q2 2016
Shares 1,176,986 Value ($000) $10,451 Avg Close $8.22 Range $7.15 - $8.88
Q1 2016
Shares 1,148,281 Value ($000) $9,004 Avg Close $7.19 Range $6.14 - $8.53
Q4 2015
Shares 1,110,999 Value ($000) $9,343 Avg Close $7.62 Range $5.85 - $8.99
Q3 2015
Shares 1,106,085 Value ($000) $6,802 Avg Close $7.26 Range $5.98 - $9.35
Q2 2015
Shares 1,022,634 Value ($000) $9,295 Avg Close $10.28 Range $9.00 - $11.36
Q1 2015
Shares 878,190 Value ($000) $8,527 Avg Close $9.32 Range $8.24 - $9.94
Q4 2014
Shares 833,669 Value ($000) $8,129 Avg Close $9.35 Range $8.15 - $10.50
Q3 2014
Shares 873,756 Value ($000) $7,733 Avg Close $8.67 Range $7.85 - $9.54
Q2 2014
Shares 903,575 Value ($000) $7,644 Avg Close $7.52 Range $6.12 - $8.49
Q1 2014
Shares 793,216 Value ($000) $5,958 Avg Close $6.69 Range $5.95 - $7.95
Q4 2013
Shares 867,507 Value ($000) $5,423 Avg Close $6.04 Range $5.37 - $6.91
Q3 2013
Shares 958,840 Value ($000) $6,597 Avg Close $7.49 Range $6.35 - $9.22
Q2 2013
Shares 822,185 Value ($000) $6,381 Avg Close $7.03 Range $5.98 - $7.85