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  4. [144] VICOR CORP SEC Filing

Director reports 20,000-share 10b5-1 sale

Filer reports multiple dispositions of common stock under 10b5-1 plans, including a 20,000-share sale on 05/28/2026.

Filing Impact
(Neutral)
Filing Sentiment

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Form Type
144

Rhea-AI Filing Summary

Filer reports multiple dispositions of common stock under 10b5-1 plans, including a 20,000-share sale on 05/28/2026. The excerpt lists many executed sales by Patrizio Vinciarelli between 03/04/2026 and 05/28/2026, with per-trade share counts and gross proceeds shown. The filing also lists 33,863,689 shares alongside a 05/29/2026 date.

Representative trade 20,000 shares sale on 05/28/2026
Proceeds (05/28/2026) $6,842,041.00 gross proceeds reported for 20,000-share sale
Shares reported in header 33,863,689 listed with date 05/29/2026 in the excerpt
Large trade example 50,000 shares multiple dates in March–April 2026 (per-trade entries)
Sample proceeds (04/16/2026) $7,905,592.00 proceeds reported for a 40,000-share sale on 04/16/2026
10b5-1 Sales regulatory
"10b5-1 Sales for PATRIZIO VINCIARELLI 25 Frontage Road Andover MA"
10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.
Form 144 regulatory
"CONTENT METADATA form_type: 144"
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.
Founders Shares financial
"Common | 11/10/1981 | Founders Shares | Issuer"
Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider sales are reported for VICR in this excerpt?
The excerpt shows multiple insider sales by Patrizio Vinciarelli executed under 10b5-1 plans. Examples include a 20,000-share sale on 05/28/2026 for $6,842,041.00 and earlier dates from 03/04/2026 through 05/28/2026.

How many shares and proceeds are shown for the 05/28/2026 trade?
The line for 05/28/2026 reports 20,000 shares with gross proceeds of $6,842,041.00. The entry is labeled as a 10b5-1 sale attributed to Patrizio Vinciarelli in the provided excerpt.

Does the filing show a shares-outstanding figure for VICR?
The excerpt includes the number 33,863,689 alongside a 05/29/2026 date. The text places that figure in the header area of the excerpt; it appears as a reported numeric line in the filing excerpt provided.

Are the trades identified as pre-arranged (10b5-1) or discretionary?
Many entries are explicitly labeled as 10b5-1 Sales for Patrizio Vinciarelli in the excerpt. Individual trade lines carry that label and show trade dates, share counts, and gross proceeds as listed in the provided content.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR

144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR

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