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ISSUER PROFILE · CIK 0001095435 · CUSIP G7185A136

PORTAGE BIOTECH INC.ATON

6 13D/G filings 3 distinct filers 0 insider transactions (365d)

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

Median 30d
+14.9%
avg +14.9%
Median 60d
+5.0%
avg +5.0%
Median 90d
+124.5%
avg +124.5%
Median 180d
+45.7%
avg +45.7%

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

Cross-Reference Snapshot

Activist filings
6
2 SCHEDULE · 4 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-04-15

13D/G Filings Timeline · 6 total

FiledFormFilerStakeSharesIntent
2025-01-31 SCHEDULE Mellon James 16.70% 276,624 view →
2025-01-31 SCHEDULE Bailey Gregory 30.70% 508,780 view →
2019-01-22 SC Mellon James view →
2019-01-22 SC Bailey Gregory view →
2018-01-09 SC Bailey Gregory view →
2018-01-09 SC Doogan Declan view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-04-15 469,907 1.00 -29.4%
2026-03-31 665,642 1.00 -26.1%
2026-03-13 900,910 2.20 -28.2%
2026-02-27 1,255,533 1.83 -21.0%
2026-02-13 1,589,631 1.70 -7.8%
2026-01-30 1,724,090 1.00 +28.4%
2026-01-15 1,342,358 1.00 +441.9%
2025-12-31 247,691 1.00 +55.8%
2025-12-15 159,020 1.00 -65.5%

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