Angelos M. Stergiou

CIK 1724253 · President and CEO · last filed 2025-12-05

"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

$5.38M

Companies

2

Total Filings

16

Lifetime Open-Market Net

-$59.4K

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
SLS President and CEO 686,966 $7.83 $5.38M -$59.4K 15 2025-12-05
SELLAS Life Sciences Group, Inc. (GALE) Delisted President and CEO 450,135 $0 1 2017-12-29

Recent Filings · Page 2 of 2

16 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-03-08 SLS Grant (A) +19,750 $0 EDGAR
2020-03-16 SLS Grant (A) +95,000 $0 EDGAR
2019-03-18 SLS Grant (A) $0 EDGAR
2019-01-03 SLS Sell (S) −23,277 -$29.2K EDGAR
2018-03-15 SLS Grant (A) $0 EDGAR
2017-12-29 SELLAS Life Sciences Group, Inc. (GALE) Delisted Grant (A) +450,135 $0 EDGAR
Showing 1116 of 16
Page 2 of 2
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.