Koralewski Michael
- SEC CIK
- 0001819693
In the past year, 5 open-market sale filings worth $2.05M and no purchases.
Current role at each company
- FSLR First Solar, Inc.Chief Supply Chain Officeras of Aug 5, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $2.05M
- 5 filings
- Net
- −$2.05M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Koralewski Michael as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 5, 2026 (view filing)6:08 PM ET | Aug 3 | 2 days | Koralewski MichaelChief Supply Chain Officer | SSale | −7.00K | $221.51 | −$1.55M | −47.8%7.64K after | 2 lots10b5-1 |
| May 5, 2026 (view filing) | May 5 | Same day | Koralewski MichaelChief Supply Chain Officer | SSale | −215 | $215.63 | −$46.4K | −1.4%14.6K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Koralewski MichaelChief Supply Chain Officer | SSale | −264 | $200.80 | −$53.0K | −1.8%14.3K after | |
| Mar 10, 2026 (view filing) | Mar 9 | 1 day | Koralewski MichaelChief Supply Chain Officer | SSale | −756 | $190.36 | −$143.9K | −5.1%14.0K after | 4 lots |
| Mar 3, 2026 (view filing) | Mar 3 | Same day | Koralewski MichaelChief Supply Chain Officer | SSale | −1.33K | $195.93 | −$260.6K | −9.4%12.9K after | |
| Jun 3, 2025 (view filing) | Jun 2 | 1 day | Koralewski MichaelChief Supply Chain Officer | SSale | −2.95K | $158.21 | −$466.9K | −20.6%11.4K after | 10b5-1 |
| Mar 18, 2025 (view filing) | Mar 17 | 1 day | Koralewski MichaelChief Supply Chain Officer | SSale | −273 | $133.75 | −$36.5K | −1.9%14.3K after | |
| Mar 10, 2025 (view filing) | Mar 7 | 3 days | Koralewski MichaelChief Supply Chain Officer | SSale | −188 | $132.96 | −$25.0K | −1.3%14.0K after | |
| May 31, 2024 (view filing) | May 30 | 1 day | Koralewski MichaelChief Supply Chain Officer | SSale | −4.65K | $272.92 | −$1.27M | −37.4%7.77K after | 10b5-1 |
| Aug 1, 2022 (view filing) | Jul 29 | 3 days | Koralewski MichaelChief Mfg. Operations Officer | SSale | −1.01K | $100.00 | −$100.7K | −100.0%0 after | |
| Jul 5, 2022 (view filing) | Jul 1 | 4 days | Koralewski MichaelChief Mfg. Operations Officer | SSale | −1.82K | $67.58 | −$123.1K | −64.4%1.01K after | |
| Mar 4, 2022 (view filing) | Mar 3 | 1 day | Koralewski MichaelChief Mfg. Operations Officer | SSale | −2.24K | $68.67 | −$153.8K | −100.0%0 after |