Lindgardt Zhenya
- SEC CIK
- 0001891299
In the past year, 8 open-market sale filings worth $290.5K and no purchases.
Current role at each company
- SERA Sera Prognostics, Inc.Chief Executive Officeras of Sep 11, 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
- $290.5K
- 8 filings
- Net
- −$290.5K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Lindgardt Zhenya 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 (view filing)4:07 PM ET | Sep 10 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −7.02K | $2.00 | −$14.0K | −0.8%837.8K after | |
| Sep 9, 2026 (view filing)4:07 PM ET | Sep 8 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −20.1K | $2.00 | −$40.3K | −2.3%844.9K after | |
| Jun 15, 2026 (view filing) | Jun 11 | 4 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −6.99K | $2.01 | −$14.0K | −0.8%865.0K after | |
| Jun 10, 2026 (view filing) | Jun 9 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −20.8K | $2.08 | −$43.2K | −2.3%872.0K after | |
| Mar 12, 2026 (view filing) | Mar 10-11 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −25.6K | $1.92 | −$49.1K | −3.4%738.3K after | 2 lots |
| Dec 11, 2025 (view filing) | Dec 10 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −4.16K | $3.31 | −$13.8K | −0.5%763.9K after | |
| Dec 10, 2025 (view filing) | Dec 9 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −28.2K | $3.04 | −$85.8K | −3.5%768.1K after | |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −11.6K | $2.62 | −$30.4K | −1.4%796.3K after | |
| Sep 12, 2025 (view filing) | Sep 11 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −3.25K | $3.13 | −$10.2K | −0.4%807.9K after | |
| Sep 9, 2025 (view filing) | Sep 9 | Same day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −21.2K | $3.15 | −$66.6K | −2.5%811.1K after | |
| Aug 11, 2025 (view filing) | Aug 8 | 3 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −8.57K | $2.54 | −$21.8K | −1.0%832.3K after | |
| Jun 11, 2025 (view filing) | Jun 9-10 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −26.4K | $1.44 | −$37.9K | −3.0%840.9K after | 2 lots |
| May 9, 2025 (view filing) | May 8 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −9.41K | $2.44 | −$23.0K | −1.1%867.3K after | |
| Mar 10, 2025 (view filing) | Mar 7 | 3 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −29.7K | $4.12 | −$122.5K | −3.3%876.7K after | |
| Feb 14, 2025 (view filing) | Feb 12 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −14.1K | $4.58 | −$64.5K | −1.8%779.5K after | |
| Dec 12, 2024 (view filing) | Dec 10 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −26.2K | $7.41 | −$194.3K | −3.2%793.5K after | |
| Nov 12, 2024 (view filing) | Nov 11 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −12.1K | $7.32 | −$88.4K | −1.5%819.8K after | |
| Sep 10, 2024 (view filing) | Sep 10 | Same day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −25.1K | $7.57 | −$189.9K | −2.9%831.8K after | |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −12.3K | $7.42 | −$91.5K | −1.4%856.9K after | |
| Jun 11, 2024 (view filing) | Jun 10 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −26.9K | $8.11 | −$217.9K | −3.0%869.2K after | |
| May 10, 2024 (view filing) | May 8 | 2 days | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −12.0K | $9.59 | −$115.0K | −1.3%896.1K after | |
| Mar 26, 2024 (view filing) | Mar 26 | Same day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −38.9K | $9.37 | −$364.5K | −4.1%908.1K after | |
| Feb 7, 2024 (view filing) | Feb 6 | 1 day | Lindgardt ZhenyaChief Executive Officer | SSaleClass A Common Stock | −28.0K | $8.03 | −$224.8K | −2.9%947.0K after |