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ISSUER PROFILE · CIK 0001001115

GEOSPACE TECHNOLOGIES CORPGEOS

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
4.44
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-05-15 SC Lemelson Capital Management LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 845,424 4.44 -7.8%
2026-03-13 916,968 4.39 +10.3%
2026-02-27 831,716 4.56 +2.4%
2026-02-13 812,550 1.94 +14.6%
2026-01-30 709,093 3.14 -16.0%
2026-01-15 844,329 3.80 +10.6%
2025-12-31 763,360 4.80 +1.3%
2025-12-15 753,256 3.06 +8.1%

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