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ISSUER PROFILE · CIK 0000356037

CSP INC /MA/CSPI

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
11.56
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-01-09 SC NERGES JOSEPH R view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 256,210 11.56 -5.0%
2026-03-13 269,816 12.15 +0.3%
2026-02-27 268,981 9.83 +16.6%
2026-02-13 230,723 7.23 +9.3%
2026-01-30 211,079 9.82 +1.7%
2026-01-15 207,602 13.26 +5.7%
2025-12-31 196,449 7.81 -6.8%
2025-12-15 210,747 11.09 -8.8%

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