Gunther Birznieks

CIK 1702031 · SVP, Business Development · last filed 2026-03-04

Gunther Birznieks is a SVP, Business Development who has filed 20 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing shows the insider sold $350.7K of VNDA on Mar 4, 2026. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$2.90M

Companies

1

Total Filings

20

Lifetime Open-Market Net

-$2.02M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
VNDA SVP, Business Development 494,197 $5.87 $2.90M -$2.02M 20 2026-03-04

Recent Filings

20 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-04 VNDA Sell (S) −42,431 -$350.7K EDGAR
2026-02-19 VNDA Grant (A) +125,000 $0 EDGAR
2025-03-04 VNDA Tax (F) −26,941 -$128.2K EDGAR
2025-02-20 VNDA Grant (A) +125,000 $0 EDGAR
2024-03-06 VNDA Sell (S) −17,411 -$73.4K EDGAR
2024-02-21 VNDA Grant (A) +125,000 $0 EDGAR
2023-03-06 VNDA Sell (S) −16,777 -$104.6K EDGAR
2023-02-21 VNDA Grant (A) +32,700 $0 EDGAR
2022-08-29 VNDA Exer (M) +1,250 $3.9K EDGAR
2022-03-02 VNDA Mixed +17,099 -$175.5K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.