Michael Koralewski
Insider
First SEC filing: Aug. 3, 2020 · Latest: Aug. 3, 2020
Insider at
Insider transactions
0 buys (P)
9 sells (S)
Net: $-2,054,440
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | FSLR | S 10b5-1 | 3,500 | $218.02 | $763,070 | 11,142 Direct | -23.90% | Disposed | -20.1% (price as of 2026-10-05) |
| Aug. 3, 2026 | FSLR | S 10b5-1 | 3,500 | $225.00 | $787,500 | 7,642 Direct | -31.41% | Disposed | -22.6% (price as of 2026-10-05) |
| May 5, 2026 | FSLR | S | 215 | $215.63 | $46,360 | 14,642 Direct | -1.45% | Disposed | -19.2% (price as of 2026-10-05) |
| May 4, 2026 | FSLR | M | 518 | · | · | 14,857 Direct | +3.61% | Acquired | (price as of 2026-10-05) |
| May 4, 2026 | FSLR | M | 518 | · | · | 1,556 Direct | -24.98% | Disposed | (price as of 2026-10-05) |
| March 16, 2026 | FSLR | S | 264 | $200.80 | $53,011 | 14,339 Direct | -1.81% | Disposed | -13.3% (price as of 2026-10-05) |
| March 13, 2026 | FSLR | M | 640 | · | · | 14,603 Direct | +4.58% | Acquired | (price as of 2026-10-05) |
| March 13, 2026 | FSLR | M | 640 | · | · | 640 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 9, 2026 | FSLR | S | 265 | $190.36 | $50,445 | 14,454 Direct | -1.80% | Disposed | -8.5% (price as of 2026-10-05) |
| March 9, 2026 | FSLR | S | 78 | $190.36 | $14,848 | 14,376 Direct | -0.54% | Disposed | -8.5% (price as of 2026-10-05) |
| March 9, 2026 | FSLR | S | 180 | $190.36 | $34,265 | 14,196 Direct | -1.25% | Disposed | -8.5% (price as of 2026-10-05) |
| March 9, 2026 | FSLR | S | 233 | $190.36 | $44,354 | 13,963 Direct | -1.64% | Disposed | -8.5% (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 651 | · | · | 13,516 Direct | +5.06% | Acquired | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 189 | · | · | 13,705 Direct | +1.40% | Acquired | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 442 | · | · | 14,147 Direct | +3.23% | Acquired | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 572 | · | · | 14,719 Direct | +4.04% | Acquired | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 651 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 189 | · | · | 376 Direct | -33.45% | Disposed | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 442 | · | · | 884 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | M | 572 | · | · | 1,716 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2026 | FSLR | A | 1,903 | · | · | 1,903 Direct | · | Acquired | (price as of 2026-10-05) |
| March 3, 2026 | FSLR | S | 1,330 | $195.93 | $260,587 | 12,865 Direct | -9.37% | Disposed | -11.1% (price as of 2026-10-05) |
| Feb. 27, 2026 | FSLR | A | 2,826 | · | · | 14,195 Direct | +24.86% | Acquired | (price as of 2026-10-05) |
| June 2, 2025 | FSLR | S 10b5-1 | 2,951 | $158.21 | $466,878 | 11,369 Direct | -20.61% | Disposed | 10.1% (price as of 2026-10-05) |
| May 1, 2025 | FSLR | A | 2,074 | · | · | 2,074 Direct | · | Acquired | (price as of 2026-10-05) |
| March 17, 2025 | FSLR | S | 273 | $133.75 | $36,514 | 14,320 Direct | -1.87% | Disposed | 30.2% (price as of 2026-10-05) |
| March 14, 2025 | FSLR | M | 640 | · | · | 1,280 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 14, 2025 | FSLR | M | 640 | · | · | 14,593 Direct | +4.59% | Acquired | (price as of 2026-10-05) |
| March 7, 2025 | FSLR | S | 188 | $132.96 | $24,996 | 13,953 Direct | -1.33% | Disposed | 31.0% (price as of 2026-10-05) |
| March 6, 2025 | FSLR | A | 2,288 | · | · | 2,288 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 442 | · | · | 1,326 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 189 | · | · | 565 Direct | -25.07% | Disposed | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 651 | · | · | 651 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 442 | · | · | 14,141 Direct | +3.23% | Acquired | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | F | 81 | $131.13 | $10,622 | 13,699 Direct | -0.59% | Disposed | 32.8% (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 189 | · | · | 13,780 Direct | +1.39% | Acquired | (price as of 2026-10-05) |
| March 6, 2025 | FSLR | F | 279 | $131.13 | $36,585 | 13,591 Direct | -2.01% | Disposed | 32.8% (price as of 2026-10-05) |
| March 6, 2025 | FSLR | M | 651 | · | · | 13,870 Direct | +4.92% | Acquired | (price as of 2026-10-05) |
| Feb. 26, 2025 | FSLR | F | 4,151 | $156.84 | $651,043 | 13,219 Direct | -23.90% | Disposed | 11.1% (price as of 2026-10-05) |
| Feb. 26, 2025 | FSLR | A | 9,604 | · | · | 17,370 Direct | +123.67% | Acquired | (price as of 2026-10-05) |
| May 30, 2024 | FSLR | S 10b5-1 | 4,646 | $272.92 | $1,267,986 | 7,766 Direct | -37.43% | Disposed | -36.2% (price as of 2026-10-05) |
| March 15, 2024 | FSLR | M | 641 | · | · | 1,920 Direct | -25.03% | Disposed | (price as of 2026-10-05) |
| March 15, 2024 | FSLR | F | 275 | $147.42 | $40,540 | 12,412 Direct | -2.17% | Disposed | 18.1% (price as of 2026-10-05) |
| March 15, 2024 | FSLR | M | 641 | · | · | 12,687 Direct | +5.32% | Acquired | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | A | 1,768 | · | · | 1,768 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 189 | · | · | 754 Direct | -20.04% | Disposed | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 651 | · | · | 1,302 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 1,729 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | F | 81 | $158.42 | $12,832 | 12,046 Direct | -0.67% | Disposed | 9.9% (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 189 | · | · | 12,127 Direct | +1.58% | Acquired | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | F | 279 | $158.42 | $44,199 | 11,938 Direct | -2.28% | Disposed | 9.9% (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 651 | · | · | 12,217 Direct | +5.63% | Acquired | (price as of 2026-10-05) |
| March 6, 2024 | FSLR | F | 741 | $158.42 | $117,389 | 11,566 Direct | -6.02% | Disposed | 9.9% (price as of 2026-10-05) |
| March 6, 2024 | FSLR | M | 1,729 | · | · | 12,307 Direct | +16.35% | Acquired | (price as of 2026-10-05) |
| Feb. 29, 2024 | FSLR | F | 3,963 | $153.89 | $609,866 | 10,578 Direct | -27.25% | Disposed | 13.2% (price as of 2026-10-05) |
| Feb. 29, 2024 | FSLR | A | 9,169 | · | · | 14,541 Direct | +170.68% | Acquired | (price as of 2026-10-05) |
| March 15, 2023 | FSLR | M | 641 | · | · | 2,561 Direct | -20.02% | Disposed | (price as of 2026-10-05) |
| March 15, 2023 | FSLR | F | 275 | $203.22 | $55,886 | 5,372 Direct | -4.87% | Disposed | -14.3% (price as of 2026-10-05) |
| March 15, 2023 | FSLR | M | 641 | · | · | 5,647 Direct | +12.80% | Acquired | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | A | 943 | · | · | 943 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 652 | · | · | 1,953 Direct | -25.03% | Disposed | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 1,729 | · | · | 1,729 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 1,460 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | F | 280 | $212.30 | $59,444 | 5,006 Direct | -5.30% | Disposed | -18.0% (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 652 | · | · | 5,286 Direct | +14.07% | Acquired | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | F | 741 | $212.30 | $157,314 | 4,634 Direct | -13.79% | Disposed | -18.0% (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 1,729 | · | · | 5,375 Direct | +47.42% | Acquired | (price as of 2026-10-05) |
| March 6, 2023 | FSLR | F | 626 | $212.30 | $132,900 | 3,646 Direct | -14.65% | Disposed | -18.0% (price as of 2026-10-05) |
| March 6, 2023 | FSLR | M | 1,460 | · | · | 4,272 Direct | +51.92% | Acquired | (price as of 2026-10-05) |
| March 2, 2023 | FSLR | F | 2,152 | $195.68 | $421,103 | 2,812 Direct | -43.35% | Disposed | -11.0% (price as of 2026-10-05) |
| March 2, 2023 | FSLR | A | 4,964 | · | · | 4,964 Direct | · | Acquired | (price as of 2026-10-05) |
| July 29, 2022 | FSLR | S 10b5-1 | 1,007 | $100.00 | $100,700 | 0 Direct | -100.00% | Disposed | 74.2% (price as of 2026-10-05) |
| July 1, 2022 | FSLR | S 10b5-1 | 1,822 | $67.58 | $123,131 | 1,007 Direct | -64.40% | Disposed | 157.7% (price as of 2026-10-05) |
| March 15, 2022 | FSLR | A | 3,202 | · | · | 3,202 Direct | · | Acquired | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 652 | · | · | 2,605 Direct | -20.02% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,730 | · | · | 3,458 Direct | -33.35% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,460 | · | · | 1,460 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,112 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | F | 280 | $71.85 | $20,118 | 2,829 Direct | -9.01% | Disposed | 142.4% (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 652 | · | · | 3,109 Direct | +26.54% | Acquired | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | F | 742 | $71.85 | $53,313 | 2,457 Direct | -23.19% | Disposed | 142.4% (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,730 | · | · | 3,199 Direct | +117.77% | Acquired | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | F | 626 | $71.85 | $44,978 | 1,469 Direct | -29.88% | Disposed | 142.4% (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,460 | · | · | 2,095 Direct | +229.92% | Acquired | (price as of 2026-10-05) |
| March 4, 2022 | FSLR | F | 477 | $71.85 | $34,272 | 635 Direct | -42.90% | Disposed | 142.4% (price as of 2026-10-05) |
| March 4, 2022 | FSLR | M | 1,112 | · | · | 1,112 Direct | · | Acquired | (price as of 2026-10-05) |
| March 3, 2022 | FSLR | S 10b5-1 | 2,239 | $68.67 | $153,752 | 0 Direct | -100.00% | Disposed | 153.6% (price as of 2026-10-05) |
| March 2, 2022 | FSLR | A | 4,019 | · | · | 4,019 Direct | · | Acquired | (price as of 2026-10-05) |
| March 2, 2022 | FSLR | F | 1,780 | $69.51 | $123,728 | 2,239 Direct | -44.29% | Disposed | 150.6% (price as of 2026-10-05) |
| March 9, 2021 | FSLR | S 10b5-1 | 1,948 | $75.00 | $146,100 | 0 Direct | -100.00% | Disposed | 132.2% (price as of 2026-10-05) |
| March 8, 2021 | FSLR | S 10b5-1 | 1,822 | $73.57 | $134,045 | 1,948 Direct | -48.33% | Disposed | 136.7% (price as of 2026-10-05) |
| March 7, 2021 | FSLR | M | 2,298 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 7, 2021 | FSLR | F | 985 | $73.70 | $72,594 | 3,770 Direct | -20.72% | Disposed | 136.3% (price as of 2026-10-05) |
| March 7, 2021 | FSLR | M | 2,298 | · | · | 4,755 Direct | +93.53% | Acquired | (price as of 2026-10-05) |
| March 6, 2021 | FSLR | A | 3,257 | · | · | 3,257 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2021 | FSLR | M | 1,730 | · | · | 5,188 Direct | -25.01% | Disposed | (price as of 2026-10-05) |
| March 6, 2021 | FSLR | M | 1,460 | · | · | 2,920 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 6, 2021 | FSLR | M | 1,112 | · | · | 1,112 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2021 | FSLR | F | 742 | $73.70 | $54,685 | 2,457 Direct | -23.19% | Disposed | 136.3% (price as of 2026-10-05) |
| March 6, 2021 | FSLR | M | 1,730 | · | · | 3,199 Direct | +117.77% | Acquired | (price as of 2026-10-05) |
Showing latest 100 of 107 transactions
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 4, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 518 | Disposed |
| March 13, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 640 | Disposed |
| March 6, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 651 | Disposed |
| March 6, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 189 | Disposed |
| March 6, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 442 | Disposed |
| March 6, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 572 | Disposed |
| March 6, 2026 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,903 | Acquired |
| May 1, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 2,074 | Acquired |
| March 14, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 640 | Disposed |
| March 6, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 2,288 | Acquired |
| March 6, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 442 | Disposed |
| March 6, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 189 | Disposed |
| March 6, 2025 | FSLR | Restricted Stock Units | Common Stock | · | · | 651 | Disposed |
| March 15, 2024 | FSLR | Restricted Stock Units | Common Stock | · | · | 641 | Disposed |
| March 6, 2024 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,768 | Acquired |
| March 6, 2024 | FSLR | Restricted Stock Units | Common Stock | · | · | 189 | Disposed |
| March 6, 2024 | FSLR | Restricted Stock Units | Common Stock | · | · | 651 | Disposed |
| March 6, 2024 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,729 | Disposed |
| March 15, 2023 | FSLR | Restricted Stock Units | Common Stock | · | · | 641 | Disposed |
| March 6, 2023 | FSLR | Restricted Stock Units | Common Stock | · | · | 943 | Acquired |
| March 6, 2023 | FSLR | Restricted Stock Units | Common Stock | · | · | 652 | Disposed |
| March 6, 2023 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,729 | Disposed |
| March 6, 2023 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,460 | Disposed |
| March 15, 2022 | FSLR | Restricted Stock Units | Common Stock | · | · | 3,202 | Acquired |
| March 4, 2022 | FSLR | Restricted Stock Units | Common Stock | · | · | 652 | Disposed |
| March 4, 2022 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,730 | Disposed |
| March 4, 2022 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,460 | Disposed |
| March 4, 2022 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,112 | Disposed |
| March 7, 2021 | FSLR | Restricted Stock Units | Common Stock | · | · | 2,298 | Disposed |
| March 6, 2021 | FSLR | Restricted Stock Units | Common Stock | · | · | 3,257 | Acquired |
| March 6, 2021 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,730 | Disposed |
| March 6, 2021 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,460 | Disposed |
| March 6, 2021 | FSLR | Restricted Stock Units | Common Stock | · | · | 1,112 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.