Tuozzolo Claudio — SEC Form 4 filings
SEC reporting owner CIK 1403540. 21 Form 4 filings on record with FilingPulse; latest filed 2026-06-23.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-04-29 to 2026-06-23. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 33 legs across 14 filings — 79,239 shares, $14,225,381 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 59.
- Largest priced transaction: sale of 10,304 shares @ $270.76 ($2,789,880) in VICOR CORP, filed 2026-04-27.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| VICOR CORP (VICR) | Corp. Vice President, Director | 21 | — | 33 legs · 79,239 sh · $14,225,381 | 59 |
Form 4 filings — Tuozzolo Claudio
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-23 | 4 | VICOR CORP (VICR) | Grant/award (A): 548 (derivative) @ $0 | EDGAR |
| 2026-06-12 | 4 | VICOR CORP (VICR) | Option exercise (M): 730 @ $33.96 · Sale (S): 730 @ $292.89 · Option exercise (M): 730 (derivative) @ $0 | EDGAR |
| 2026-05-28 | 4 | VICOR CORP (VICR) | Option exercise (M): 3,000 @ $33.96 · Sale (S): 3,000 @ $328.41 · Option exercise (M): 3,000 (derivative) @ $0 | EDGAR |
| 2026-05-12 | 4 | VICOR CORP (VICR) | Option exercise (M): 4,638 @ $33.96 · Sale (S): 4,638 @ $304.65 · Option exercise (M): 4,346 @ $50 · Sale (S): 4,346 @ $304.65 · Option exercise (M): 4,638 (derivative) @ $0 · Option exercise (M): 4,346 (derivative) @ $0 | EDGAR |
| 2026-05-08 | 4 | VICOR CORP (VICR) | Option exercise (M): 1,000 @ $50 · Sale (S): 1,000 @ $276.93 · Option exercise (M): 3,930 @ $41.61 · Sale (S): 3,930 @ $276.93 · Option exercise (M): 1,202 @ $60.61 · Sale (S): 1,202 @ $276.93 · +3 more | EDGAR |
| 2026-05-06 | 4 | VICOR CORP (VICR) | Grant/award (A): 5,187 (derivative) @ $0 | EDGAR |
| 2026-04-27 | 4 | VICOR CORP (VICR) | Option exercise (M): 731 @ $68.48 · Sale (S): 731 @ $266.94 · Sale (S): 10,304 @ $270.76 · Option exercise (M): 731 (derivative) @ $0 | EDGAR |
| 2026-02-26 | 4 | VICOR CORP (VICR) | Option exercise (M): 2,271 @ $69.04 · Sale (S): 2,271 @ $199.09 · Option exercise (M): 264 @ $69.04 · Sale (S): 264 @ $197.02 · Sale (S): 2,108 @ $196.63 · Option exercise (M): 2,535 (derivative) @ $0 | EDGAR |
| 2026-02-25 | 4 | VICOR CORP (VICR) | Sale (S): 3,501 @ $179.44 · Option exercise (M): 800 @ $100 · Sale (S): 800 @ $179.42 · Option exercise (M): 995 @ $60.37 · Sale (S): 995 @ $179.42 · Option exercise (M): 800 (derivative) @ $0 · +1 more | EDGAR |
| 2026-02-24 | 4 | VICOR CORP (VICR) | Sale (S): 4,469 @ $174.60 | EDGAR |
| 2025-11-13 | 4 | VICOR CORP (VICR) | Option exercise (M): 1,508 @ $53.07 · Sale (S): 1,508 @ $94.58 · Option exercise (M): 1,202 @ $60.61 · Sale (S): 1,202 @ $94.58 · Option exercise (M): 866 @ $75.43 · Sale (S): 866 @ $94.58 · +9 more | EDGAR |
| 2025-10-28 | 4 | VICOR CORP (VICR) | Option exercise (M): 1,061 @ $47.15 · Sale (S): 1,061 @ $90.57 · Option exercise (M): 3,931 @ $41.61 · Sale (S): 3,931 @ $90.57 · Option exercise (M): 516 @ $19.35 · Sale (S): 516 @ $90.57 · +3 more | EDGAR |
| 2025-10-27 | 4 | VICOR CORP (VICR) | Option exercise (M): 8,638 @ $33.96 · Sale (S): 8,638 @ $91.86 · Option exercise (M): 1,202 @ $60.61 · Sale (S): 1,202 @ $91.86 · Option exercise (M): 866 @ $75.43 · Sale (S): 866 @ $91.86 · +6 more | EDGAR |
| 2025-06-23 | 4 | VICOR CORP (VICR) | Grant/award (A): 4,539 (derivative) @ $0 | EDGAR |
| 2025-05-05 | 4 | VICOR CORP (VICR) | Grant/award (A): 26,727 (derivative) @ $0 | EDGAR |
| 2025-02-28 | 4 | VICOR CORP (VICR) | Sale (S): 1,000 @ $64.81 · Option exercise (M): 898 @ $60.61 · Sale (S): 898 @ $64.76 · Option exercise (M): 898 (derivative) @ $0 | EDGAR |
| 2025-02-26 | 4 | VICOR CORP (VICR) | Sale (S): 3,200 @ $60.95 · Option exercise (M): 304 @ $60.61 · Sale (S): 304 @ $61.51 · Option exercise (M): 304 (derivative) @ $0 | EDGAR |
| 2024-11-08 | 4 | VICOR CORP (VICR) | Sale (S): 2,999 @ $57.06 | EDGAR |
| 2024-06-24 | 4 | VICOR CORP (VICR) | Grant/award (A): 6,081 (derivative) @ $0 | EDGAR |
| 2024-05-06 | 4 | VICOR CORP (VICR) | Grant/award (A): 43,189 (derivative) @ $0 | EDGAR |
| 2024-04-29 | 4 | VICOR CORP (VICR) | Option exercise (M): 1,272 @ $12.19 · Option exercise (M): 1,272 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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