Estia J. Eichten

CIK: 0001111769

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)15 (68.2%)

Position reduction

Option Exercises (M)5 (22.7%)

Derivative conversions

Awards (A)1 (4.5%)

Compensation grants

Other (G, F, J, C, D, …)1 (4.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

VICR

VICOR CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (22 total)

VICR
VICOR CORP
Jul 24, 2026
Exercise(M)
Direct
731 shares at avg. $68.48$50K
VICR
VICOR CORP
Jul 24, 2026
Exercise(M)
Direct
1.6K shares at avg. $31.05$50K
VICR
VICOR CORP
Jul 24, 2026
Exercise(M)
Direct
1.1K shares at avg. $47.15$50K
VICR
VICOR CORP
Jul 24, 2026
Exercise(M)
Direct
2.6K shares at avg. $19.35$50K
vicr
VICOR CORP
Jun 4, 2026
Gift(G)
Direct
90K shares-
VICR
VICOR CORP
Mar 13, 2026
Sale(S)
Direct
2K shares at avg. $174.00$348K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
2.9K shares at avg. $166.45$488K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
2.8K shares at avg. $167.28$476K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
4.1K shares at avg. $168.30$690K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
5.6K shares at avg. $169.15$949K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
3.7K shares at avg. $170.32$630K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
3.4K shares at avg. $171.11$582K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
100 shares at avg. $172.15$17K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
5.2K shares at avg. $173.20$901K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
6.8K shares at avg. $164.43$1.1M
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
976 shares at avg. $163.41$159K
VICR
VICOR CORP
Mar 12, 2026
Sale(S)
Direct
2.9K shares at avg. $165.13$475K
vicr
VICOR CORP
Oct 23, 2025
Sale(S)
Direct
5K shares at avg. $91.25$456K
vicr
VICOR CORP
Oct 23, 2025
Exercise(M)
Direct
4.7K shares at avg. $10.61$50K
vicr
VICOR CORP
Oct 23, 2025
Sale(S)
Direct
555 shares at avg. $91.01$51K
VICR
VICOR CORP
Jun 20, 2025
Award(A)
Non Qualified Stock Option
Direct
4.5K shares-
vicr
VICOR CORP
Dec 2, 2024
Sale(S)
Direct
8K shares at avg. $55.51$444K

		Type	Shares	Price		Ownership
Jul 24, 2026	VICR VICOR CORP	Exercise(M)	731	$68.48	$50,059	Direct
Jul 24, 2026	VICR VICOR CORP	Exercise(M)	1,611	$31.05	$50,022	Direct
Jul 24, 2026	VICR VICOR CORP	Exercise(M)	1,061	$47.15	$50,026	Direct
Jul 24, 2026	VICR VICOR CORP	Exercise(M)	2,584	$19.35	$50,000	Direct
Jun 4, 2026	vicr VICOR CORP	Gift(G)	90,000	-	$0	Direct
Mar 13, 2026	VICR VICOR CORP	Sale(S)	2,000	$174.00	$348,000	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	2,931	$166.45	$487,869	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	2,846	$167.28	$476,080	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	4,100	$168.30	$690,047	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	5,610	$169.15	$948,907	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	3,700	$170.32	$630,173	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	3,400	$171.11	$581,766	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	100	$172.15	$17,215	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	5,200	$173.20	$900,647	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	6,848	$164.43	$1,125,993	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	976	$163.41	$159,491	Direct
Mar 12, 2026	VICR VICOR CORP	Sale(S)	2,876	$165.13	$474,916	Direct
Oct 23, 2025	vicr VICOR CORP	Sale(S)	5,000	$91.25	$456,233	Direct
Oct 23, 2025	vicr VICOR CORP	Exercise(M)	4,713	$10.61	$50,005	Direct
Oct 23, 2025	vicr VICOR CORP	Sale(S)	555	$91.01	$50,509	Direct
Jun 20, 2025	VICR VICOR CORP	Award(A) Non Qualified Stock Option	4,539	-	-	Direct
Dec 2, 2024	vicr VICOR CORP	Sale(S)	8,000	$55.51	$444,085	Direct

1-22 of 22 transactions

About EICHTEN ESTIA J

EICHTEN ESTIA J (SEC CIK 0001111769) files insider reports with the SEC as Director of VICOR CORP (VICR).

Signal8 holds 7 ownership filings by EICHTEN ESTIA J, all Form 4s, filed between Dec 3, 2024 and Jul 28, 2026. Those filings report 22 transactions, from Dec 2, 2024 to Jul 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on EICHTEN ESTIA J's filings is in ANDOVER, MA.

Recent filings by EICHTEN ESTIA J

Jul 24, 2026: Option exercises of VICR shares (4 lines, Form 4, code M).
Jun 4, 2026: Gift of VICR shares (Form 4, code G).
Mar 13, 2026: Open-market sale of VICR shares (Form 4, code S).
Mar 12, 2026: Open-market sales of VICR shares (11 lines, Form 4, code S).
Oct 23, 2025: Open-market sale of VICR shares (Form 4, code S).

Other insiders filing for VICOR CORP (VICR)

Davies Philip D, Corp. VP-Global Sales & Mktg.
VINCIARELLI PATRIZIO, Chairman & CEO
ANDERSON SAMUEL J, Director
Lavie Zmira, Director
D'Amico Andrew, Director
McNamara Michael, Corp. VP-General Mrg. Ops.

How to read Form 4 transaction codes