Chief Executive Officer · Altimmune, Inc. (ALT)

Vipin Garg

A named executive officer of Altimmune in every fiscal year CompBrief holds from FY2018 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

$8,026,590

FY2024: $6,090,462

1st of 4 named executive officers at Altimmune by FY2025 total.

4 named officers on file for Altimmune, FY2025

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What this number hides

The filing gives the total. Altimmune’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 March 17, 2026 (DEF 14A).

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Vipin Garg compensation by year

Altimmune Summary Compensation Table · all 8 fiscal years held
In US dollars, as Altimmune reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Salary$43,590$500,000$514,375$565,673$580,000$620,154$633,360$658,694
Bonus$100,000$0$0$0$0$0$0$1,000
Stock awards$1,159,236$0$0$436,133$570,774$1,379,448$1,560,896$1,153,600
Option awards$887,107$0$536,705$1,326,049$1,393,493$3,116,499$3,536,567$4,812,167
Non-equity incentive$0$248,016$354,063$289,988$319,000$334,950$330,931$357,753
Pension and deferred compensation$0$0$0$0$0$0$0$0
All other$31$66,631$29,258$13,796$17,157$31,038$28,708$1,043,376
Total$2,189,964$814,647$1,434,401$2,631,639$2,880,424$5,482,089$6,090,462$8,026,590

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Altimmune, Inc. DEF 14A filed March 17, 2026, accession 0001104659-26-028953, and prior-year filings. Open the filing on EDGAR.

How this page was built: the Altimmune, Inc. filed document, accession 0001104659-26-028953. Every figure is read from that document and cited to the page and table it appears in. Filed March 17, 2026.

$2.2M
$815K
$1.4M
$2.6M
$2.9M
$5.5M
$6.1M
$8.0M
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
RSU164,800$594,928—
RSU126,150$455,402—
RSU53,550$193,316—
RSU18,950$68,410—
Option9,291—$7.53
Option82,036—$12.88
Option244,792—$9.28
Option477,500—$7.00

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

Altimmune’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Vipin Garg · this pageChief Executive Officer$8,026,590
M. Scott Harrisformer Chief Medical Officer$2,631,071
Christophe Arbet-EngelsChief Medical Officer$2,329,895
M. Scot RobertsChief Scientific Officer$2,182,996

Board service

Altimmune board · FY2021–FY2024

How this board is paid

Company policy: Altimmune pays directors a $40,000 cash retainer. As stated in Altimmune's FY2024 proxy.

The full Altimmune compensation record

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

Compensation, the day it’s disclosed

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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 Altimmune'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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Vipin Garg's compensation dossier