13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0000720762

NON INVASIVE MONITORING SYSTEMS INC /FL/NIMU

3 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
3
3 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-13

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2019-04-24 SC FROST PHILLIP MD ET AL — — view →
2019-01-11 SC HSIAO JANE PH D — — view →
2019-01-11 SC FROST PHILLIP MD ET AL — — view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-13 2 1.00 0.0%
2026-02-27 2 1.00 0.0%
2026-02-13 2 1.00 0.0%
2026-01-30 2 1.00 0.0%
2026-01-15 2 999.99 0.0%
2025-12-31 2 1.00 0.0%
2025-12-15 2 1.00 0.0%

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