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ISSUER PROFILE · CIK 0001985062 · CUSIP 74449F308

PSYENCE BIOMEDICAL LTD.PBMWW

5 13D/G filings 4 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
0.0%
avg 0.0%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
5
1 SCHEDULE 13D/A · 1 SCHEDULE 13G · 1 SCHEDULE 13G/A · 1 SCHEDULE 13D · 1 SCHEDULE
Distinct filers
4
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-10-15

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2026-10-15 SCHEDULE 13D/A Psyence Labs Ltd — 2,643,659 view →
2026-10-05 SCHEDULE 13G AdvisorShares Trust — — view →
2026-06-10 SCHEDULE 13G/A Weiner Jeffrey David — — view →
2026-06-03 SCHEDULE 13D Psyence Labs Ltd 30.05% 1,146,159 view →
2026-01-13 SCHEDULE Kaos Capital Ltd 4.91% 313,876 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 17,628 1.00 -1.7%
2026-09-30 17,933 1.00 +11.4%
2026-09-15 16,090 1.00 -16.4%
2026-08-31 19,253 1.00 -20.6%
2026-08-14 24,244 1.23 +79.3%
2026-07-31 13,525 1.30 +0.2%
2026-07-15 13,498 7.57 +0.6%
2026-06-30 13,416 1.00 +0.9%
2026-06-15 13,290 1.00 -7.0%
2026-05-29 14,291 1.00 -6.6%
2026-05-15 15,296 2.08 -14.8%
2026-04-30 17,956 1.00 +1.7%

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