Latest filing published 11 Sept 2026 for Sera Prognostics, INC., €12k.
Filing timeline
BuySaleInsider track record
Zhenya Lindgardt: trading record in brief
Zhenya Lindgardt discloses dealings in Sera Prognostics, Inc. to SEC (Form 4). We count 27 filings; the first trade dates from 6 November 2023 and the latest from 10 September 2026.
Every open-market trade on record is a sale: 23 sales worth €1.9M. The rest of the record consists of 4 share grants. 2026 to date brings no purchases and 4 sales.
Most recently, on 11 September 2026, the filings show an open-market sale worth €12k in Sera Prognostics, Inc. The median gap between a trade and its publication by SEC (Form 4) is 1 day. US insiders must file a Form 4 within two business days of a trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Zhenya Lindgardt
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 7,022 shares@ US$2.000.017% mcap0.6% of flowClass A Common StockSEC:0001891299-26-000016:0
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- 154,440 shares0Class A Common StockSEC:0001193125-26-106593:0
- 22,639 shares@ US$1.902.0% of flowClass A Common StockSEC:0001193125-26-104710:0
- 4,155 shares@ US$3.310.6% of flowClass A Common StockSEC:0001193125-25-316503:0
- 28,215 shares@ US$3.044.0% of flowClass A Common StockSEC:0001193125-25-314613:0
- 11,594 shares@ US$2.621.4% of flowClass A Common StockSEC:0001193125-25-277711:0
- 3,246 shares@ US$3.130.5% of flowClass A Common StockSEC:0000950170-25-114579:0
- 21,158 shares@ US$3.153.1% of flowClass A Common StockSEC:0001891299-25-000010:0
- 8,571 shares@ US$2.541.0% of flowClass A Common StockSEC:0001891299-25-000006:0
- 23,042 shares@ US$1.431.5% of flowClass A Common StockSEC:0000950170-25-085020:0
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- 126,920 shares0Class A Common StockSEC:0000950170-25-036528:0
- 14,075 shares@ US$4.583.3% of flowClass A Common StockSEC:0000950170-25-021198:0
- 26,224 shares@ US$7.419.9% of flowClass A Common StockSEC:0000950170-24-135835:0
- 12,075 shares@ US$7.324.4% of flowClass A Common StockSEC:0000950170-24-125650:0
- 25,085 shares@ US$7.579.2% of flowClass A Common StockSEC:0001534969-24-000187:0
- 12,327 shares@ US$7.424.5% of flowClass A Common StockSEC:0001534969-24-000163:0
- 26,867 shares@ US$8.1110.9% of flowClass A Common StockSEC:0001534969-24-000140:0
- 11,992 shares@ US$9.595.7% of flowClass A Common StockSEC:0001534969-24-000093:0
- 38,899 shares@ US$9.3718.0% of flowClass A Common StockSEC:0001534969-24-000065:0
- 27,997 shares@ US$8.0311.2% of flowClass A Common StockSEC:0001534969-24-000008:0
- 800,000 shares0Class A Common StockSEC:0001534969-23-000115:0
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