InsiderTrades

Form 4 for AVTX Avalo Therapeutics, Inc.

Accepted 2026-09-18 16:10:05 ET · period of report 2026-09-16 · accession 0001810417-26-000023 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-09-18 16:10 2026-09-16 AVTX Sullivan Christopher Ryan CFO M - OptEx $9.88 +12.4K 52.3K +31% +$122.5K
DT 2026-09-18 16:10 2026-09-16 AVTX Sullivan Christopher Ryan CFO S - Sale+OE $16.33 -12.4K 39.9K -24% -$202.4K
DT 2026-09-18 16:10 2026-09-16 AVTX Sullivan Christopher Ryan CFO M - OptEx $0.00 -12.4K 83.8K -13% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-16 M A 12,394 $9.88 52,294 D — — (F1) These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026.
2 Common Common Stock 2026-09-16 S D 12,394 $16.33 39,900 D — — (F1) These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026. (F2) The reported securities were sold in multiple transactions at prices ranging from $15.91 to $16.65. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.
3 Derivative Stock Option (Right to Buy) 2026-09-16 M D 12,394 $0.00 83,848 D $9.88 · — to 2034-08-13 12,394 Common Stock (F1) These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 18, 2026. (F3) The stock option vests 25% on March 28, 2025, and 1/36 monthly thereafter, subject to the Reporting Person's continued service on such vesting date.