Nancy L Grava
Insider
First SEC filing: Oct. 16, 2015 · Latest: May 5, 2025
Insider at
Insider transactions
0 buys (P)
11 sells (S)
Net: $-2,677,949
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 27, 2026 | VICR | M | 323 | $75.43 | $24,364 | 323 Direct | · | Acquired | 305.2% (price as of 2026-10-05) |
| May 27, 2026 | VICR | S | 323 | $355.00 | $114,665 | 0 Direct | -100.00% | Disposed | -13.9% (price as of 2026-10-05) |
| May 27, 2026 | VICR | M | 323 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 508 | $60.61 | $30,790 | 508 Direct | · | Acquired | 404.2% (price as of 2026-10-05) |
| May 5, 2026 | VICR | S | 508 | $265.00 | $134,620 | 0 Direct | -100.00% | Disposed | 15.3% (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,692 | $41.61 | $70,404 | 1,692 Direct | · | Acquired | 634.5% (price as of 2026-10-05) |
| May 5, 2026 | VICR | S | 1,692 | $265.00 | $448,380 | 0 Direct | -100.00% | Disposed | 15.3% (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,228 | $50.00 | $61,400 | 1,228 Direct | · | Acquired | 511.2% (price as of 2026-10-05) |
| May 5, 2026 | VICR | S | 1,228 | $265.00 | $325,420 | 0 Direct | -100.00% | Disposed | 15.3% (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,984 | $33.96 | $67,377 | 1,984 Direct | · | Acquired | 799.9% (price as of 2026-10-05) |
| May 5, 2026 | VICR | S | 1,984 | $265.00 | $525,760 | 0 Direct | -100.00% | Disposed | 15.3% (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 508 | · | · | 507 Direct | -50.05% | Disposed | (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,692 | · | · | 3,384 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,228 | · | · | 4,910 Direct | -20.01% | Disposed | (price as of 2026-10-05) |
| May 5, 2026 | VICR | M | 1,984 | · | · | 5,951 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| May 5, 2026 | VICR | A | 1,049 | · | · | 1,049 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | M | 1,816 | $69.04 | $125,377 | 1,816 Direct | · | Acquired | 342.7% (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | S | 1,816 | $187.00 | $339,592 | 0 Direct | -100.00% | Disposed | 63.4% (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | M | 800 | $38.95 | $31,160 | 800 Direct | · | Acquired | 684.6% (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | S | 800 | $187.00 | $149,600 | 0 Direct | -100.00% | Disposed | 63.4% (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | M | 1,816 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2026 | VICR | M | 800 | · | · | 1,200 Direct | -40.00% | Disposed | (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 3,386 | $41.61 | $140,891 | 3,386 Direct | · | Acquired | 634.5% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | S | 3,386 | $91.00 | $308,126 | 0 Direct | -100.00% | Disposed | 235.8% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 1,016 | $60.61 | $61,580 | 1,016 Direct | · | Acquired | 404.2% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | S | 1,016 | $91.00 | $92,456 | 0 Direct | -100.00% | Disposed | 235.8% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 646 | $75.43 | $48,728 | 646 Direct | · | Acquired | 305.2% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | S | 646 | $91.00 | $58,786 | 0 Direct | -100.00% | Disposed | 235.8% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 1,984 | $33.96 | $67,377 | 1,984 Direct | · | Acquired | 799.9% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | S | 1,984 | $91.00 | $180,544 | 0 Direct | -100.00% | Disposed | 235.8% (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 3,386 | · | · | 5,076 Direct | -40.01% | Disposed | (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 1,016 | · | · | 1,015 Direct | -50.02% | Disposed | (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 646 | · | · | 323 Direct | -66.67% | Disposed | (price as of 2026-10-05) |
| Oct. 23, 2025 | VICR | M | 1,984 | · | · | 7,935 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| May 2, 2025 | VICR | A | 6,138 | · | · | 6,138 Direct | · | Acquired | (price as of 2026-10-05) |
| May 3, 2024 | VICR | M | 1,277 | $6.77 | $8,645 | 1,277 Direct | · | Acquired | 4414.2% (price as of 2026-10-05) |
| May 3, 2024 | VICR | S | 1,277 | $33.91 | $43,303 | 0 Direct | -100.00% | Disposed | 801.2% (price as of 2026-10-05) |
| May 3, 2024 | VICR | M | 1,277 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 3, 2024 | VICR | A | 9,919 | · | · | 9,919 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 6, 2023 | VICR | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 27, 2023 | VICR | M | 2,976 | $6.77 | $20,148 | 2,976 Direct | · | Acquired | 4414.2% (price as of 2026-10-05) |
| July 27, 2023 | VICR | S | 2,976 | $98.00 | $291,648 | 2,976 Direct | -50.00% | Disposed | 211.8% (price as of 2026-10-05) |
| July 27, 2023 | VICR | S | 2,976 | · | · | 1,277 Direct | -69.97% | Disposed | (price as of 2026-10-05) |
| May 2, 2023 | VICR | A | 8,462 | · | · | 8,462 Direct | · | Acquired | (price as of 2026-10-05) |
| April 25, 2022 | VICR | A | 2,539 | · | · | 2,539 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 25, 2021 | VICR | M | 2,000 | $11.89 | $23,780 | 2,000 Direct | · | Acquired | 2470.3% (price as of 2026-10-05) |
| Oct. 25, 2021 | VICR | S | 2,000 | $150.00 | $300,000 | 0 Direct | -100.00% | Disposed | 103.7% (price as of 2026-10-05) |
| Oct. 25, 2021 | VICR | M | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 30, 2021 | VICR | M | 2,000 | $11.89 | $23,780 | 2,000 Direct | · | Acquired | 2470.3% (price as of 2026-10-05) |
| July 30, 2021 | VICR | S | 2,000 | $115.09 | $230,180 | 0 Direct | -100.00% | Disposed | 165.5% (price as of 2026-10-05) |
| July 30, 2021 | VICR | M | 2,000 | · | · | 2,000 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| May 12, 2021 | VICR | A | 1,616 | · | · | 1,616 Direct | · | Acquired | (price as of 2026-10-05) |
| March 10, 2021 | VICR | M | 2,000 | $11.89 | $23,780 | 2,000 Direct | · | Acquired | 2470.3% (price as of 2026-10-05) |
| March 10, 2021 | VICR | S | 2,000 | $96.00 | $192,000 | 0 Direct | -100.00% | Disposed | 218.3% (price as of 2026-10-05) |
| March 10, 2021 | VICR | M | 2,000 | · | · | 4,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | M | 4,000 | $11.89 | $47,560 | 4,000 Direct | · | Acquired | 2470.3% (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | S | 4,000 | $91.55 | $366,200 | 0 Direct | -100.00% | Disposed | 233.8% (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | M | 300 | $6.29 | $1,887 | 300 Direct | · | Acquired | 4758.7% (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | S | 300 | $91.55 | $27,465 | 0 Direct | -100.00% | Disposed | 233.8% (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | M | 4,000 | · | · | 6,000 Direct | -40.00% | Disposed | (price as of 2026-10-05) |
| Dec. 15, 2020 | VICR | M | 300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | M | 2,500 | $10.48 | $26,200 | 2,500 Direct | · | Acquired | 2816.1% (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | S | 2,500 | $83.38 | $208,450 | 0 Direct | -100.00% | Disposed | 266.5% (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | M | 2,500 | $9.43 | $23,575 | 2,500 Direct | · | Acquired | 3140.8% (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | S | 2,500 | $83.38 | $208,450 | 0 Direct | -100.00% | Disposed | 266.5% (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 9, 2020 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 24, 2020 | VICR | A | 1,816 | · | · | 1,816 Direct | · | Acquired | (price as of 2026-10-05) |
| June 28, 2019 | VICR | A | 4,253 | · | · | 4,253 Direct | · | Acquired | (price as of 2026-10-05) |
| July 26, 2018 | VICR | S | 2,500 | $60.00 | $150,000 | 0 Direct | -100.00% | Disposed | 409.4% (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | $8.38 | $20,950 | 2,500 Direct | · | Acquired | 3546.9% (price as of 2026-10-05) |
| July 26, 2018 | VICR | S | 2,500 | $60.00 | $150,000 | 0 Direct | -100.00% | Disposed | 409.4% (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | $7.34 | $18,350 | 2,500 Direct | · | Acquired | 4063.6% (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | VICR | S | 5,000 | $60.00 | $300,000 | 0 Direct | -100.00% | Disposed | 409.4% (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | $8.38 | $20,950 | 2,500 Direct | · | Acquired | 3546.9% (price as of 2026-10-05) |
| July 26, 2018 | VICR | S | 2,500 | $60.00 | $150,000 | 0 Direct | -100.00% | Disposed | 409.4% (price as of 2026-10-05) |
| July 26, 2018 | VICR | M | 2,500 | $7.34 | $18,350 | 2,500 Direct | · | Acquired | 4063.6% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | VICR | Non Qualified Stock Option | Common Stock | $75.43 | May 12, 2028 | 323 | Disposed |
| May 5, 2026 | VICR | Non Qualified Stock Option | Common Stock | $60.61 | April 25, 2028 | 508 | Disposed |
| May 5, 2026 | VICR | Non Qualified Stock Option | Common Stock | $41.61 | May 2, 2028 | 1,692 | Disposed |
| May 5, 2026 | VICR | Non Qualified Stock Option | Common Stock | $50.00 | May 2, 2028 | 1,228 | Disposed |
| May 5, 2026 | VICR | Non Qualified Stock Option | Common Stock | $33.96 | May 3, 2028 | 1,984 | Disposed |
| May 5, 2026 | VICR | Non Qualified Stock Option | Common Stock | $266.00 | · | 1,049 | Acquired |
| Feb. 24, 2026 | VICR | Non Qualified Stock Option | Common Stock | $69.04 | June 24, 2030 | 1,816 | Disposed |
| Feb. 24, 2026 | VICR | Non Qualified Stock Option | Common Stock | $38.95 | Nov. 6, 2033 | 800 | Disposed |
| Oct. 23, 2025 | VICR | Non Qualified Stock Option | Common Stock | $41.61 | · | 3,386 | Disposed |
| Oct. 23, 2025 | VICR | Non Qualified Stock Option | Common Stock | $60.61 | · | 1,016 | Disposed |
| Oct. 23, 2025 | VICR | Non Qualified Stock Option | Common Stock | $75.43 | · | 646 | Disposed |
| Oct. 23, 2025 | VICR | Non Qualified Stock Option | Common Stock | $33.96 | · | 1,984 | Disposed |
| May 2, 2025 | VICR | Non Qualified Stock Option | Common Stock | $50.00 | · | 6,138 | Acquired |
| May 3, 2024 | VICR | Non Qualified Stock Option | Common Stock | $6.77 | July 21, 2024 | 1,277 | Disposed |
| May 3, 2024 | VICR | Non Qualified Stock Option | Common Stock | $33.96 | · | 9,919 | Acquired |
| Nov. 6, 2023 | VICR | Non Qualified Stock Option | Common Stock | $38.95 | Nov. 6, 2033 | 2,000 | Acquired |
| July 27, 2023 | VICR | Non Qualified Stock Option | Common Stock | $98.00 | July 21, 2024 | 2,976 | Disposed |
| May 2, 2023 | VICR | Non Qualified Stock Option | Common Stock | $41.61 | · | 8,462 | Acquired |
| April 25, 2022 | VICR | Non Qualified Stock Option | Common Stock | $60.61 | · | 2,539 | Acquired |
| Oct. 25, 2021 | VICR | Non Qualified Stock Option | Common Stock | $11.89 | July 1, 2025 | 2,000 | Disposed |
| July 30, 2021 | VICR | Non Qualified Stock Option | Common Stock | $11.89 | July 1, 2025 | 2,000 | Disposed |
| May 12, 2021 | VICR | Non Qualified Stock Option | Common Stock | $75.43 | · | 1,616 | Acquired |
| March 10, 2021 | VICR | Non Qualified Stock Option | Common Stock | $11.89 | July 1, 2025 | 2,000 | Disposed |
| Dec. 15, 2020 | VICR | Non Qualified Stock Option | Common Stock | $11.89 | July 1, 2025 | 4,000 | Disposed |
| Dec. 15, 2020 | VICR | Non Qualified Stock Option | Common Stock | $6.29 | June 17, 2023 | 300 | Disposed |
| Sept. 9, 2020 | VICR | Non Qualified Stock Option | Common Stock | $10.48 | June 17, 2023 | 2,500 | Disposed |
| Sept. 9, 2020 | VICR | Non Qualified Stock Option | Common Stock | $9.43 | June 17, 2023 | 2,500 | Disposed |
| June 24, 2020 | VICR | Non Qualified Stock Option | Common Stock | $69.04 | June 24, 2030 | 1,816 | Acquired |
| June 28, 2019 | VICR | Non Qualified Stock Option | Common Stock | $6.77 | July 21, 2024 | 4,253 | Acquired |
| July 26, 2018 | VICR | Non Qualified Stock Option | Common Stock | $8.38 | June 17, 2023 | 2,500 | Disposed |
| July 26, 2018 | VICR | Non Qualified Stock Option | Common Stock | $7.34 | June 17, 2023 | 2,500 | Disposed |
| July 26, 2018 | VICR | Non Qualified Stock Option | Common Stock | $8.38 | June 17, 2023 | 2,500 | Disposed |
| July 26, 2018 | VICR | Non Qualified Stock Option | Common Stock | $7.34 | June 17, 2023 | 2,500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 2,500 | Direct |
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 2,500 | Direct |
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 2,500 | Direct |
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 2,500 | Direct |
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 300 | Direct |
| Oct. 16, 2015 | VICR | Non Qualified Stock Option | 10,000 | Direct |