Company filings profile · CIK 0001374831
Blackburn Jeffrey M — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Blackburn Jeffrey M: 1 filings in the last 90 days vs 2 in the prior 90 (filing-velocity cooling ↓ · 0.5×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Sep 19, 2026. Source-linked, daily-refreshed.
Material 8-K events — Blackburn Jeffrey M
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| No itemized 8-K in the current window. | ||
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Insider transactions (Form 4 / 3 / 5)
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Sep 18, 2026 | 4 | FORM 4 | ↗ |
| Jun 12, 2026 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Jun 12, 2026 | 4 | ↗ | |
| Mar 19, 2026 | 4 | 4 | ↗ |
| Sep 18, 2025 | 4 | 4 | ↗ |
| Sep 16, 2025 | 3 | 3 | ↗ |
| Jun 25, 2025 | 4 | ↗ | |
| Jun 13, 2025 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Jun 9, 2025 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Jun 24, 2024 | 4 | ↗ | |
| Jun 10, 2024 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| May 7, 2024 | 3 | ↗ | |
| Mar 13, 2024 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Jun 12, 2023 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Jun 12, 2023 | 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | ↗ |
| Feb 19, 2020 | 4 | PRIMARY DOCUMENT | ↗ |
| Nov 19, 2019 | 4 | PRIMARY DOCUMENT | ↗ |
| Sep 3, 2019 | 4 | PRIMARY DOCUMENT | ↗ |
| Aug 19, 2019 | 4 | PRIMARY DOCUMENT | ↗ |
| May 17, 2019 | 4 | FORM 4 | ↗ |
| Mar 4, 2019 | 4 | FORM 4 | ↗ |
| Feb 20, 2019 | 4 | FORM 4 | ↗ |
| Nov 19, 2018 | 4 | FORM 4 | ↗ |
| Aug 31, 2018 | 4 | FORM 4 | ↗ |
| Aug 17, 2018 | 4 | FORM 4 | ↗ |
| May 17, 2018 | 4 | FORM 4 | ↗ |
| Apr 3, 2018 | 4 | FORM 4 | ↗ |
| Feb 21, 2018 | 4 | FORM 4 | ↗ |
| Feb 20, 2018 | 4 | FORM 4 | ↗ |
| Nov 17, 2017 | 4 | FORM 4 | ↗ |
| Aug 17, 2017 | 4 | FORM 4 | ↗ |
| May 17, 2017 | 4 | FORM 4 | ↗ |
| Feb 17, 2017 | 4 | FORM 4 | ↗ |
| Nov 17, 2016 | 4 | FORM 4 | ↗ |
| Aug 17, 2016 | 4 | FORM 4 | ↗ |
| Aug 4, 2016 | 4 | FORM 4 | ↗ |
| May 17, 2016 | 4 | FORM 4 | ↗ |
| Apr 7, 2016 | 4 | FORM 4 | ↗ |
| Feb 17, 2016 | 4 | FORM 4 | ↗ |
| Nov 17, 2015 | 4 | FORM 4 | ↗ |