Estia J. Eichten - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Estia J. Eichten has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $7.79M.
Profile
Estia J. Eichten holds the role of Director at VICOR CORP (VICR). Eichten has reported 6 insider filings with the SEC since 2024. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- VICOR CORP
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Estia J. Eichten go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. 12 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Estia J. Eichten has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at VICOR CORP (VICR) - 5 filings, 2024 to 2026
- Insider at VICOR CORP (VICR) - 2 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-28 | VICR | VICOR CORP | M - Option exercise | 1.1K | $47.15 | $50K |
| 2026-07-28 | VICR | VICOR CORP | M - Option exercise | 1.6K | $31.05 | $50K |
| 2026-07-28 | VICR | VICOR CORP | M - Option exercise | 731 | $68.48 | $50K |
| 2026-07-28 | VICR | VICOR CORP | M - Option exercise | 2.6K | $19.35 | $50K |
| 2026-06-05 | VICR | VICOR CORP | G - Bona-fide gift | 90.0K | - | |
| 2026-03-16 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 2.0K | $174.00 | $348K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 5.2K | $173.20 | $901K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 100 | $172.15 | $17K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 3.4K | $171.11 | $582K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 3.7K | $170.32 | $630K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 5.6K | $169.15 | $949K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 4.1K | $168.30 | $690K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 2.8K | $167.28 | $476K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 2.9K | $166.45 | $488K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 2.9K | $165.13 | $475K |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 6.8K | $164.43 | $1.13M |
| 2026-03-13 | VICR | VICOR CORP | S - Open-market sale [10b5-1] | 976 | $163.41 | $159K |
| 2025-10-27 | VICR | VICOR CORP | S - Open-market sale | 555 | $91.01 | $51K |
| 2025-10-27 | VICR | VICOR CORP | M - Option exercise | 4.7K | $10.61 | $50K |
| 2025-10-27 | VICR | VICOR CORP | S - Open-market sale | 5.0K | $91.25 | $456K |
Companies - Last 90 Days
- VICOR CORP (VICR) - 2 filings, last 2026-07-28
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Estia J. Eichten has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Patrizio Vinciarelli - $271.99M of VICR open-market activity in the last 12 months
- Claudio Tuozzolo - $13.72M of VICR open-market activity in the last 12 months
- James F. Schmidt - $8.43M of VICR open-market activity in the last 12 months
- Michael McNamara - $7.12M of VICR open-market activity in the last 12 months
- Philip D. Davies - $5.89M of VICR open-market activity in the last 12 months
- Andrew D'Amico - $5.65M of VICR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Fairmount Funds Management LLC
- Scott Farquhar
- Tilman J. Fertitta
- James E. Flynn
- Framework Ventures IV L.P.
- Angeliki Frangou
- Spencer Frazier
- Paul J. Fribourg
Frequently Asked Questions
Who is Estia J. Eichten?
Estia J. Eichten holds the role of Director at VICOR CORP (VICR). Eichten has reported 6 insider filings with the SEC since 2024. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Estia J. Eichten submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Estia J. Eichten been buying or selling stock?
Recorded transactions: 0 open-market purchases and 15 open-market sales ($7.79M) across all tracked filings.
Where can I see all of Estia J. Eichten's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Estia J. Eichten profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.