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ISSUER PROFILE · CIK 0001962738 · CUSIP G1933S101

CASI Pharmaceuticals, Inc.CASIF

7 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 7 activist filings on this issuer

Median 30d
-18.1%
avg -21.5%
Median 60d
-40.4%
avg -25.1%
Median 90d
-53.6%
avg -42.2%
Median 180d
-87.8%
avg -75.1%

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

Cross-Reference Snapshot

Activist filings
7
1 SCHEDULE 13D/A · 6 SCHEDULE
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
44.83
as of 2026-10-15

13D/G Filings Timeline · 7 total

FiledFormFilerStakeSharesIntent
2026-05-18 SCHEDULE 13D/A He Wei-Wu — 23,985,535 view →
2026-01-29 SCHEDULE He Wei-Wu 34.80% 8,965,535 view →
2026-01-20 SCHEDULE SPARKLE BYTE LTD 5.00% 1,019,852 view →
2026-01-20 SCHEDULE Ho Chi Sing 4.80% 992,638 view →
2026-01-09 SCHEDULE He Wei-Wu 19.10% 3,965,535 view →
2025-06-20 SCHEDULE He Wei-Wu 23.80% 3,735,535 view →
2025-02-03 SCHEDULE Ho Chi Sing 6.40% 992,638 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 144,431 44.83 0.0%
2026-09-30 144,431 95.65 -0.1%
2026-09-15 144,504 26.71 0.0%
2026-08-31 144,504 52.19 0.0%
2026-08-14 144,504 35.20 0.0%
2026-07-31 144,504 87.00 0.0%
2026-07-15 144,504 18.20 0.0%
2026-06-30 144,504 16.78 -49.0%
2026-06-15 283,470 5.27 -7.2%
2026-05-29 305,345 37.40 -2.8%
2026-05-15 314,130 16.26 -1.4%
2026-04-30 318,519 5.08 -27.7%

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