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AVTX Insider Trading & Form 4 Activity

Avalo Therapeutics, Inc.
Last filing: Sep 18, 2026·1mo ago· Data may be outdated
NEUTRAL · LAST 90 DAYS
0%
buyers
$0
0 buys
$52K
1 sell
-$52K
net selling
1
insider
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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Sullivan Christopher Ryan
Chief Financial Officer
—
$1.8M
-$1.8M
Doyle Mittie
Chief Medical Officer
—
$67K
-$67K
Riley Jennifer
Chief Strategy Officer
—
$52K
-$52K

Recent transactions

Every Form 4 transaction for AVTX, newest first.

EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Sep 16·Filed Sep 18·EDGAR ↗
12,394 sh @ $9.88
$122K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Sep 16·Filed Sep 18·EDGAR ↗
12,394 sh @ $16.33
$202K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Sep 10·Filed Sep 11·EDGAR ↗
10,185 sh @ $17.62
$179K
EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Sep 10·Filed Sep 11·EDGAR ↗
10,185 sh @ $8.04
$82K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 28·Filed Sep 1·EDGAR ↗
679 sh @ $8.04
$5K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 28·Filed Sep 1·EDGAR ↗
679 sh @ $20.00
$14K
EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 18·Filed Aug 19·EDGAR ↗
31,031 sh @ $9.88
$307K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 18·Filed Aug 19·EDGAR ↗
31,031 sh @ $20.05
$622K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
37,945 sh @ $19.85
$753K
EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
2,876 sh @ $9.88
$28K
EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
37,945 sh @ $9.88
$375K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
1,000 sh @ $12.65
$13K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
1,000 sh @ $20.00
$20K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx Aug 17·Filed Aug 19·EDGAR ↗
3,749 sh @ $19.94
$75K
SELL
Riley Jennifer · Chief Strategy Officer
Tx Aug 11·Filed Aug 12·EDGAR ↗
2,655 sh @ $19.59
$52K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 10·Filed Aug 12·EDGAR ↗
679 sh @ $8.04
$5K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Aug 10·Filed Aug 12·EDGAR ↗
679 sh @ $20.00
$14K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jul 27·Filed Jul 29·EDGAR ↗
1,000 sh @ $20.00
$20K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jul 27·Filed Jul 29·EDGAR ↗
1,000 sh @ $12.65
$13K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
2,875 sh @ $12.65
$36K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
1,779 sh @ $8.04
$14K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jun 30·Filed Jul 2·EDGAR ↗
4,654 sh @ $20.00
$93K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jun 23·Filed Jun 25·EDGAR ↗
1,450 sh @ $18.00
$26K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx Jun 23·Filed Jun 25·EDGAR ↗
1,450 sh @ $8.04
$12K
TAX
Riley Jennifer · Chief Strategy Officer
Tx Jun 10·Filed Jun 12·EDGAR ↗
588 sh @ $13.10
$8K
TAX
Doyle Mittie · Chief Medical Officer
Tx Jun 10·Filed Jun 12·EDGAR ↗
1,084 sh @ $13.10
$14K
TAX
Varki Paul · Chief Legal Officer
Tx Jun 10·Filed Jun 12·EDGAR ↗
1,081 sh @ $13.10
$14K
TAX
Sullivan Christopher Ryan · Chief Financial Officer
Tx Jun 10·Filed Jun 12·EDGAR ↗
138 sh @ $13.10
$2K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 28·Filed Jun 1·EDGAR ↗
679 sh @ $8.04
$5K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 28·Filed Jun 1·EDGAR ↗
679 sh @ $16.00
$11K
AWARD
Doyle Mittie · Chief Medical Officer
Tx May 21·Filed May 26·EDGAR ↗
43,500 sh
—
AWARD
Riley Jennifer · Chief Strategy Officer
Tx May 21·Filed May 26·EDGAR ↗
34,200 sh
—
AWARD
Varki Paul · Chief Legal Officer
Tx May 21·Filed May 26·EDGAR ↗
24,300 sh
—
AWARD
Sullivan Christopher Ryan · Chief Financial Officer
Tx May 21·Filed May 26·EDGAR ↗
39,900 sh
—
AWARD
Neil Garry Arthur · Chief Executive Officer
Tx May 21·Filed May 26·EDGAR ↗
100,200 sh
—
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 15·Filed May 19·EDGAR ↗
3,000 sh @ $12.65
$38K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 15·Filed May 19·EDGAR ↗
3,000 sh @ $18.76
$56K
EXERCISE10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx May 7·Filed May 11·EDGAR ↗
18,606 sh @ $9.88
$184K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx May 7·Filed May 11·EDGAR ↗
18,606 sh @ $24.12
$449K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
10,058 sh @ $22.88
$230K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
44,944 sh @ $21.20
$953K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
5,000 sh @ $19.65
$98K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
27,538 sh @ $18.03
$496K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
28,650 sh @ $8.04
$230K
EXERCISE10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
77,905 sh @ $12.65
$985K
EXERCISE10b5-1
Varki Paul · Chief Legal Officer
Tx May 6·Filed May 7·EDGAR ↗
12,563 sh @ $8.04
$101K
EXERCISE10b5-1
Varki Paul · Chief Legal Officer
Tx May 6·Filed May 7·EDGAR ↗
62,500 sh @ $13.43
$839K
SELL10b5-1
Doyle Mittie · Chief Medical Officer
Tx May 6·Filed May 7·EDGAR ↗
19,015 sh @ $22.41
$426K
SELL10b5-1
Chan Mitchell · Director
Tx May 6·Filed May 7·EDGAR ↗
3,167 sh @ $22.88
$72K
SELL10b5-1
Sullivan Christopher Ryan · Chief Financial Officer
Tx May 6·Filed May 7·EDGAR ↗
8,900 sh @ $22.57
$201K

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About AVTX insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for AVTX from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying AVTX always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Avalo Therapeutics, Inc. (AVTX) when they form.

Where does AVTX insider trading data come from?

Every Form 4 filing for AVTX is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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