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ISSUER PROFILE · CIK 0001001907

ASTROTECH CorpASTC

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

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE 13G/A · 1 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-06-15

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2026-07-01 SCHEDULE 13G/A Skylark Partners I, LP view →
2021-03-31 SC Pickens Thomas Boone III view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-06-15 131,925 1.00 -86.9%
2026-05-29 1,007,150 1.00 +2336.3%
2026-05-15 41,339 1.22 -45.6%
2026-04-30 75,943 1.00 +95.2%
2026-04-15 38,911 1.00 -96.0%
2026-03-31 960,143 1.00 +3232.9%
2026-03-13 28,808 4.38 -2.4%
2026-02-27 29,521 3.96 +30.4%
2026-02-13 22,640 2.29 -3.1%
2026-01-30 23,358 2.09 -9.8%
2026-01-15 25,894 1.71 -36.8%
2025-12-31 40,960 1.18 -65.5%

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