President and Chief Executive Officer · SELLAS Life Sciences Group, Inc. (SLS)

Angelos Stergiou

A named executive officer of SELLAS Life Sciences in every fiscal year CompBrief holds from FY2017 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

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Total disclosed compensation, FY2025

$1,877,810

FY2024: $1,189,773

1st of 3 named executive officers at Sellas Life Sciences by FY2025 total.

3 named officers on file for SELLAS Life Sciences, FY2025

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What this number hides

The filing gives the total. SELLAS Life Sciences’s full Executive Compensation Report gives every award, the disclosed peer set and what the total leaves out — the pair adds the board’s.

Compensation figures as of the proxy filed April 23, 2026 (DEF 14A).

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Angelos Stergiou compensation by year

SELLAS Life Sciences Summary Compensation Table · all 9 fiscal years held
In US dollars, as SELLAS Life Sciences reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Salary$400,000$548,959$629,649$540,750$565,100$593,500$625,000$650,000$676,000
Bonus$186,667$141,304$223,125$0$0$0$0$0$0
Stock awards$0$0$0$179,550$158,000$234,960$193,720$82,601$477,107
Option awards$0$343,566$464,105$107,800$827,887$795,300$654,675$112,787$327,695
Non-equity incentive$0$0$0$283,894$280,000$326,425$275,000$339,625$390,390
Pension and deferred compensation$0$0$0$0—$0$0—$0
All other$142,044$206,478$109,731$2,930$2,930$2,060$4,243$4,760$6,618
Total$728,711$1,240,307$1,426,610$1,114,924$1,833,917$1,952,245$1,752,638$1,189,773$1,877,810

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: SELLAS Life Sciences Group, Inc. DEF 14A filed April 23, 2026, accession 0001104659-26-047693, and prior-year filings. Open the filing on EDGAR.

How this page was built: the SELLAS Life Sciences Group, Inc. filed document, accession 0001104659-26-047693. Every figure is read from that document and cited to the page and table it appears in. Filed April 23, 2026.

$729K
$1.2M
$1.4M
$1.1M
$1.8M
$2.0M
$1.8M
$1.2M
$1.9M
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
FY25
SalaryBonusNon-equity incentiveStock awardsOption awardsAll other

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU192,750$726,668—
RSU95,000$358,150—
RSU79,500$299,715—
RSU14,500$54,665—
Option124,219—$0.52
Option3,438—$5.34
Option63,438—$3.34
Option385,750—$0.95

Per the Outstanding Equity Awards at Fiscal Year-End table in SELLAS Life Sciences Group, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

SELLAS Life Sciences’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Angelos Stergiou · this pagePresident and Chief Executive Officer$1,877,810
Dragan CicicSenior Vice President, Chief Development Officer$991,795
John BurnsSenior Vice President, Chief Financial Officer$959,653

Board service

SELLAS Life Sciences board · FY2021–FY2025

How this board is paid

Company policy: SELLAS Life Sciences pays directors a $40,000 cash retainer. As stated in SELLAS Life Sciences's FY2025 proxy.

Committees

Science

The full SELLAS Life Sciences compensation record

free company brief

This page is one person within SELLAS Life Sciences's record. The company brief lists every named executive, each linking to their own page.

Peer companies

named in the SELLAS Life Sciences proxy · each links to its own free brief

Compensation, the day it’s disclosed

The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order SELLAS Life Sciences's full Executive Compensation Report with peer benchmarking.

How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are SELLAS Life Sciences's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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Angelos Stergiou's compensation dossier