Agnieszka Winkler

CIK 1353343 · last filed 2025-06-20

Agnieszka Winkler is a corporate insider who has filed 13 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider was granted $49.9K of VIRC on Jun 20, 2025. Across all open-market trades the lifetime net is +$66.8K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $710.4K 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

$710.4K

Companies

3

Total Filings

13

Lifetime Open-Market Net

$66.8K

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
VIRC Director 86,278 $6.48 $559.1K $9.5K 8 2025-06-20
NAVIDEA BIOPHARMACEUTICALS, INC. (NAVB) Delisted Director 30,000 $0.00 $3 $0 1 2021-12-02
CAKE Director 2,010 $75.28 $151.3K $57.3K 3 2010-12-02

Recent Filings

13 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-06-20 VIRC Grant (A) +6,134 $49.9K EDGAR
2024-06-21 VIRC Grant (A) +3,213 $50.0K EDGAR
2023-06-21 VIRC Grant (A) +19,230 $74.8K EDGAR
2022-09-20 VIRC Buy (P) +2,000 $9.5K EDGAR
2021-12-02 NAVIDEA BIOPHARMACEUTICALS, INC. (NAVB) Delisted Grant (A) +33,600 $30 EDGAR
2021-06-29 VIRC Grant (A) +13,774 $49.9K EDGAR
2020-06-17 VIRC Grant (A) +18,939 $50.0K EDGAR
2019-06-19 VIRC Grant (A) +11,877 $50.0K EDGAR
2018-06-20 VIRC Grant (A) +11,111 $50.0K EDGAR
2010-12-02 CAKE Buy (P) +1,000 $32.2K 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.