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Philip D. Davies

CIK: 0001512868

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)89 (81.7%)

Position reduction

Option Exercises (M)15 (13.8%)

Derivative conversions

Awards (A)5 (4.6%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

VICOR CORP logo
VICR

VICOR CORP

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (109 total)

  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    100 shares at avg. $176.26$18K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    300 shares at avg. $186.53$56K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    5 shares at avg. $192.07$960.35
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    478 shares at avg. $175.00$84K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    300 shares at avg. $182.89$55K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    300 shares at avg. $179.36$54K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    390 shares at avg. $187.73$73K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    300 shares at avg. $190.99$57K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    200 shares at avg. $189.84$38K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    200 shares at avg. $180.95$36K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    100 shares at avg. $177.32$18K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Exercise(M)
    Direct
    3.1K shares at avg. $33.96$104K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Nov 2, 2026
    Sale(S)
    Direct
    400 shares at avg. $184.72$74K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    400 shares at avg. $322.02$129K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    201 shares at avg. $320.18$64K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    100 shares at avg. $311.83$31K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    299 shares at avg. $319.67$96K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    272 shares at avg. $308.49$84K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    400 shares at avg. $318.30$127K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Exercise(M)
    Direct
    856 shares at avg. $41.61$36K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    500 shares at avg. $317.32$159K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    200 shares at avg. $307.08$61K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    300 shares at avg. $316.26$95K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Sale(S)
    Direct
    300 shares at avg. $314.84$94K
  • VICOR CORP logo
    VICR

    VICOR CORP

    Oct 1, 2026
    Exercise(M)
    Direct
    2.2K shares at avg. $33.96$75K

1-25 of 109

About Davies Philip D

Davies Philip D (SEC CIK 0001512868) files insider reports with the SEC as Corp. VP-Global Sales & Mktg. of VICOR CORP (VICR).

Signal8 holds 16 ownership filings by Davies Philip D, all Form 4s, filed between May 5, 2025 and Nov 3, 2026. Those filings report 109 transactions, from May 2, 2025 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Davies Philip D's filings is in ANDOVER, MA.

Recent filings by Davies Philip D

  • Nov 2, 2026: Open-market sales of VICR shares (11 lines, Form 4, code S).
  • Nov 2, 2026: Option exercise of VICR shares (Form 4, code M).
  • Nov 2, 2026: Open-market sale of VICR shares (Form 4, code S).
  • Oct 1, 2026: Open-market sales of VICR shares (6 lines, Form 4, code S).
  • Oct 1, 2026: Option exercise of VICR shares (Form 4, code M).

Other insiders filing for VICOR CORP (VICR)

How to read Form 4 transaction codes