Michael Mcnamara
CIK 1545814 · View on SEC EDGAR ↗
First SEC filing: April 3, 2012 · Latest: April 3, 2012
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | VICR | S | 5,506 | $190.07 | $1,046,525 | 18,138 Direct | -23.29% | Disposed | 11.0% (price as of 2026-08-20) |
| March 17, 2026 | VICR | S | 1,668 | $190.07 | $317,037 | 18,138 Direct | -8.42% | Disposed | 11.0% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 22, 2026 | VICR | Non Qualified Stock Option | Common Stock (548) | $365.53 | June 22, 2036 | 548 | Acquired |
| March 17, 2026 | VICR | Non Qualified Stock Option | Common Stock (5,506) | $41.61 | May 2, 2030 | 5,506 | Disposed |
| March 17, 2026 | VICR | Non Qualified Stock Option | Common Stock (1,668) | $60.61 | April 25, 2029 | 1,668 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $397,781 | — | — | — | — | — | $46,823 | $853,864 |
| 2024 | $382,486 | — | — | — | — | — | $44,730 | $821,485 |
| 2023 | $367,678 | — | — | — | — | — | $41,956 | $768,776 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.