Zhenya Lindgardt Insider Trades & Stock Holdings

Chief Executive Officer · SERA · Latest filing Jun 11, 2026

Zhenya Lindgardt, Chief Executive Officer at SERA has 1 Form 4 trade on file since Jun 11, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($14.05K), net -$14.05K. Latest filing: disposed of 6.99K shares of $SERA on Jun 11, 2026 at $2.01.

Trades on file

1

Open-market bought

$0

Open-market sold

$14.05K

Net open-market

-$14.05K

Latest filing

Jun 11, 2026

All insider trades by Zhenya Lindgardt

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 11, 2026	$SERA	Sell (Open-market sale)	6.99K	$2.01	$14.05K			-9.3%	-0.5%		Chief Executive Officer		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Zhenya Lindgardt traded

• $SERA

Frequently asked questions

Has Zhenya Lindgardt been buying or selling stock?

Zhenya Lindgardt has 0 open-market purchases and 1 open-market sale on file, net -$14.05K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Zhenya Lindgardt's latest insider trade?

disposed of 6.99K shares of $SERA on Jun 11, 2026 at $2.01.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.