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.
$2.90M
1
20
-$2.02M
Holdings By Company
| 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| 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 |