This filing is a procedural placeholder with no substantive information. Monitor for a subsequent definitive proxy statement (DEF 14A) or other material filings for actual voting items or corporate actions.
Price Chart
Executive Summary
AstroTech Corp filed a DEFA14A (additional definitive proxy soliciting materials) on October 23, 2026. The filing is a placeholder document with no substantive content—only the SEC form header, metadata, and binary image files (a01.jpg, a02.jpg, logo.jpg) are included. No proxy statement, voting items, or soliciting materials are present in the text.
Key Facts
- Filed as DEFA14A on 2026-10-23
- Document contains only form header and graphic images—no proxy content
- No financial figures, voting items, or material disclosures in the filing text
Financial Impact
No financial data available in the filing
Risk Factors
- Lack of substantive content may indicate a delayed or incomplete filing
- No actionable information for trading decisions
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| DEFA14A Filing (Primary) | 0001437749-26-033335 |
| Document: 0001437749-26-033335-index-headers.html | 0001437749-26-033335 |
| Document: 0001437749-26-033335-index.html | 0001437749-26-033335 |
| Document: 0001437749-26-033335.txt | 0001437749-26-033335 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | DEFA14A | $5.04 | awaiting T+5 | — | $5.23 (+3.77%) |
Oct 23, 2026 4d ago | DEF 14A | $5.04 | awaiting T+5 | — | $5.23 (+3.77%) |
Oct 19, 2026 8d ago | 8-K | $4.87 $5.23 | ▲ +7.39% | ▲ +7.31% | $5.23 (+7.39%) |
Sep 25, 2026 4w ago | 8-K | $7.16 $7.06 | ▲ +1.33% | ▲ +1.11% | $5.23 (+26.90%) |
Sep 25, 2026 4w ago | Press Release | $7.16 $7.06 | ▲ +1.40% | ▲ +1.18% | $5.23 (+26.96%) |
Aug 6, 2026 11w ago | 10-Q/A | $8.88 $8.41 | ▼ −5.29% | ▼ −5.69% | $5.23 (−41.10%) |
Jul 22, 2026 13w ago | 8-K | $7.30 $6.21 | ▼ −14.93% | ▼ −12.53% | $5.23 (−28.36%) |
Jul 8, 2026 15w ago | EFFECT | $9.11 $8.86 | ▲ +2.74% | ▲ +3.61% | $5.23 (+42.59%) |
Jun 30, 2026 17w ago | S-3 | $10.91 $10.29 | ▲ +5.64% | ▲ +6.24% | $5.23 (+52.04%) |
Jun 16, 2026 19w ago | 8-K / PRESS-RELEASE | $16.08 $11.78 | ▼ −26.74% | ▼ −24.51% | $5.23 (−67.48%) |
US Market Status
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