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ISSUER PROFILE · CIK 0001539029 · CUSIP 185063104

Clearside Biomedical, Inc.CLSDQ

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

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

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

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE · 2 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
7.66
as of 2026-05-29

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2025-02-21 SCHEDULE Hatteras Venture Advisors IV SBIC, LLC 40.00% 313,641 view →
2019-12-04 SC Hatteras Venture Advisors III, LLC view →
2019-07-17 SC Hatteras Venture Advisors III, LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 95,794 7.66 -10.6%
2026-05-15 107,196 23.09 -3.1%
2026-04-30 110,633 1.59 +32.8%
2026-04-15 83,291 1.45 0.0%
2026-03-31 83,291 1.32 +2.3%
2026-03-13 81,392 4.60 +7.8%
2026-02-27 75,468 2.58 +9.5%
2026-02-13 68,923 1.61 +30.3%
2026-01-30 52,901 1.00 +445.8%
2026-01-15 9,693 1.00 -59.6%
2025-12-31 23,990 1.00 -64.4%
2025-12-15 67,452 1.00 -91.1%

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