13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0001439725 · CUSIP 09075X207

BIODESIX INCBDSX

6 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 4 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
6
4 SCHEDULE · 2 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
2.27
as of 2026-05-29

13D/G Filings Timeline · 6 total

FiledFormFilerStakeSharesIntent
2026-01-27 SCHEDULE SCHULER JACK W 24.00% 2,333,945 view →
2025-09-23 SCHEDULE SCHULER JACK W 27.00% 2,151,480 view →
2025-09-03 SCHEDULE SCHULER JACK W 26.00% 39,821,357 view →
2025-05-20 SCHEDULE SCHULER JACK W 24.70% 36,332,985 view →
2023-08-11 SC SCHULER JACK W view →
2022-01-04 SC SCHULER JACK W view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 106,463 2.27 -22.4%
2026-05-15 137,196 1.35 -7.3%
2026-04-30 148,012 2.53 -14.9%
2026-04-15 174,016 3.13 -4.3%
2026-03-31 181,818 2.37 +1.5%
2026-03-13 179,099 1.01 -19.4%
2026-02-27 222,245 1.74 -7.0%
2026-02-13 239,064 1.83 -4.2%
2026-01-30 249,443 1.00 -48.4%
2026-01-15 483,591 1.00 +499.1%
2025-12-31 80,722 1.18 -2.8%
2025-12-15 83,042 1.32 +10.1%

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