ADVM
insider transactionsAdverum Biotechnologies, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $764.9K.
Net shares · 365d
-920.7K
178.7K buy · 1.1M sell
Net value · 365d
-$3.8M
$764.9K in · $4.6M out
Sentiment · 365d
Net selling
14% buying · 86% selling
Open-market trades · 365d
7
178.7K buy · 1.1M sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·U
TenPercentOwner
$15.3M
4.3M sh · $3.56
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
8.0K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
4.1K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
16.0K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
40.0K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
78.8K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
64.4K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
40.0K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
39.5K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
38.5K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
14.0K sh
Own -100%
-
Other·D
CHIEF OPERATING OFFICER
—
45.0K sh
Own -100%
-
Grant·A
CHIEF OPERATING OFFICER
$0
150.0K sh
Own +2046%
-
Other·U
CHIEF OPERATING OFFICER
—
157.3K sh
-
Other·U
CHIEF OPERATING OFFICER
—
13.1K sh
-
Other·U
CHIEF OPERATING OFFICER
—
80.2K sh
-
Other·D
Chief Medical Officer
—
48.8K sh
Own -100%
-
Other·D
Chief Medical Officer
—
4.0K sh
Own -100%
-
Other·D
Chief Medical Officer
—
44.0K sh
Own -100%
-
Other·D
Chief Medical Officer
—
85.0K sh
Own -100%
-
Other·D
Chief Medical Officer
—
8.0K sh
Own -100%
-
Other·U
Chief Medical Officer
—
8.1K sh
-
Grant·A
Chief Medical Officer
$0
85.0K sh
Own New
-
Other·U
Chief Medical Officer
—
85.0K sh
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·U
Director
—
5.0K sh
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
4.7K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
3.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·U
Director
—
10.3K sh
-
Other·D
CHIEF FINANCIAL OFFICER
—
35.0K sh
Own -100%
-
Other·D
CHIEF FINANCIAL OFFICER
—
85.0K sh
Own -100%
-
Other·D
CHIEF FINANCIAL OFFICER
—
62.1K sh
Own -100%
-
Exercise·M
CHIEF FINANCIAL OFFICER
—
48.8K sh
Own New
-
Exercise·M
CHIEF FINANCIAL OFFICER
$204.8K
48.8K sh · $4.20
Own +393%
-
Other·U
CHIEF FINANCIAL OFFICER
—
61.1K sh
-
Other·U
CHIEF FINANCIAL OFFICER
—
42.0K sh
-
Grant·A
CHIEF FINANCIAL OFFICER
$0
42.0K sh
Own New
-
Other·U
CHIEF FINANCIAL OFFICER
—
8.1K sh
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
8.0K sh
Own -100%
-
Other·D
Director
—
21.0K sh
Own -100%
-
Other·D
Director
—
2.5K sh
Own -100%
-
Other·D
Director
—
1.2K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
2.0K sh
Own -100%
-
Other·D
Director
—
8.0K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
2.5K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
40.0K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
42.5K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
48.8K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
43.5K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
25.0K sh
Own -100%
-
Other·D
CHIEF DEVELOPMENT OFFICER
—
8.5K sh
Own -100%
-
Other·U
CHIEF DEVELOPMENT OFFICER
—
88.3K sh
-
Other·U
CHIEF DEVELOPMENT OFFICER
—
8.1K sh
-
Grant·A
CHIEF DEVELOPMENT OFFICER
$0
85.0K sh
Own +2551%
-
Other·U
CHIEF DEVELOPMENT OFFICER
—
54.9K sh
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
7.0K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
3.0K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·U
Director
—
13.0K sh
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
93.0K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
200.0K sh
Own -100%
-
Exercise·M
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
150.0K sh
Own New
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
120.0K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
68.0K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
45.5K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
63.0K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
67.5K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
58.5K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
31.5K sh
Own -100%
-
Other·D
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
110.4K sh
Own -100%
-
Other·U
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
522.7K sh
-
Grant·A
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
$0
500.0K sh
Own +2206%
-
Other·U
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
25.0K sh
-
Other·U
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
—
351.5K sh
-
Exercise·M
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
$630.0K
150.0K sh · $4.20
Own +74%
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Other·D
Director
—
1.0K sh
Own -100%
-
Other·D
Director
—
3.4K sh
Own -100%
-
Other·D
Director
—
6.5K sh
Own -100%
-
Other·D
Director
—
3.5K sh
Own -100%
-
Other·D
Director
—
4.5K sh
Own -100%
-
Other·D
Director
—
1.5K sh
Own -100%
-
Other·D
Director
—
3.0K sh
Own -100%
-
Other·D
Director
—
5.2K sh
Own -100%
-
Other·D
Director
—
5.2K sh
Own -100%
-
Other·D
Director
—
5.2K sh
Own -100%
-
Other·D
Director
—
13.8K sh
Own -100%
-
Other·D
Director
—
13.6K sh
Own -100%
-
Other·U
Director
—
8.8K sh
-
Other·D
Director
—
3.0K sh
Own -100%
-
Other·D
Director
—
6.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
4.0K sh
Own -100%
-
Other·D
Director
—
10.5K sh
Own -100%
-
Other·D
Director
—
10.4K sh
Own -100%
-
Buy·P
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
$506.9K
117.6K sh · $4.31
Own +140%
-
Buy·P
CHIEF OPERATING OFFICER
$211.0K
50.0K sh · $4.22
Own +166%
-
Buy·P
Fischer Laurent KEY
CEO, PRESIDENT AND DIRECTOR
$47.0K
11.1K sh · $4.24
Own +15%
-
Sell·S
TenPercentOwner
$2.2M
524.6K sh · $4.19
Own -21%
-
Sell·S
TenPercentOwner
$929.6K
222.9K sh · $4.17
Own -8%
-
Sell·S
TenPercentOwner
$218.2K
52.0K sh · $4.20
Own -2%
-
Sell·S
TenPercentOwner
$1.3M
300.0K sh · $4.20
Own -10%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Dec 9, 2025 | FHMLSP, L.L.C. | Other U | 4.3M | $15.3M |
| Dec 9, 2025 | Hong Soo | Other D | 10.5K | — |
| Dec 9, 2025 | Hong Soo | Other D | 4.0K | — |
| Dec 9, 2025 | Hong Soo | Other D | 8.0K | — |
| Dec 9, 2025 | Hong Soo | Other D | 10.4K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 4.1K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 16.0K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 40.0K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 78.8K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 64.4K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 40.0K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 39.5K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 38.5K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 14.0K | — |
| Dec 9, 2025 | Soparkar Peter | Other D | 45.0K | — |
| Dec 9, 2025 | Soparkar Peter | Grant A | 150.0K | $0 |
| Dec 9, 2025 | Soparkar Peter | Other U | 157.3K | — |
| Dec 9, 2025 | Soparkar Peter | Other U | 13.1K | — |
| Dec 9, 2025 | Soparkar Peter | Other U | 80.2K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other D | 48.8K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other D | 4.0K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other D | 44.0K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other D | 85.0K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other D | 8.0K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Other U | 8.1K | — |
| Dec 9, 2025 | Ozden Rabia Gurses | Grant A | 85.0K | $0 |
| Dec 9, 2025 | Ozden Rabia Gurses | Other U | 85.0K | — |
| Dec 9, 2025 | Tuckson Reed Vaughn | Other D | 10.5K | — |
| Dec 9, 2025 | Tuckson Reed Vaughn | Other D | 4.0K | — |
| Dec 9, 2025 | Tuckson Reed Vaughn | Other D | 4.0K | — |
| Dec 9, 2025 | Tuckson Reed Vaughn | Other D | 4.5K | — |
| Dec 9, 2025 | Tuckson Reed Vaughn | Other D | 10.4K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 10.4K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 10.5K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 4.0K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 4.5K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 4.0K | — |
| Dec 9, 2025 | Svoronos Dawn | Other D | 4.0K | — |
| Dec 9, 2025 | Svoronos Dawn | Other U | 5.0K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 10.5K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 10.4K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 4.7K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 4.5K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 3.0K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 4.0K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 4.0K | — |
| Dec 9, 2025 | Scopa James Paul | Other D | 4.0K | — |
| Dec 9, 2025 | Scopa James Paul | Other U | 10.3K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other D | 35.0K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other D | 85.0K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other D | 62.1K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Exercise M | 48.8K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Exercise M | 48.8K | $204.8K |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other U | 61.1K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other U | 42.0K | — |
| Dec 9, 2025 | Rubinstein Linda M KEY | Grant A | 42.0K | $0 |
| Dec 9, 2025 | Rubinstein Linda M KEY | Other U | 8.1K | — |
| Dec 9, 2025 | Nicholson, C. David | Other D | 10.4K | — |
| Dec 9, 2025 | Nicholson, C. David | Other D | 10.5K | — |
| Dec 9, 2025 | Nicholson, C. David | Other D | 8.0K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 21.0K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 2.5K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 1.2K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 10.4K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 2.0K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 8.0K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 4.5K | — |
| Dec 9, 2025 | Kiss Szilard | Other D | 2.5K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 40.0K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 42.5K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 48.8K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 43.5K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 25.0K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other D | 8.5K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other U | 88.3K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Other U | 8.1K | — |
| Dec 9, 2025 | Seyedkazemi Setareh | Grant A | 85.0K | $0 |
| Dec 9, 2025 | Seyedkazemi Setareh | Other U | 54.9K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 4.0K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 7.0K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 4.5K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 3.0K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 10.4K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 10.5K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 4.0K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other D | 4.0K | — |
| Dec 9, 2025 | Lupher, Jr. Mark L. | Other U | 13.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 93.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 200.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Exercise M | 150.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 120.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 68.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 45.5K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 63.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 67.5K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 58.5K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 31.5K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other D | 110.4K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other U | 522.7K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Grant A | 500.0K | $0 |
| Dec 9, 2025 | Fischer Laurent KEY | Other U | 25.0K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Other U | 351.5K | — |
| Dec 9, 2025 | Fischer Laurent KEY | Exercise M | 150.0K | $630.0K |
| Dec 9, 2025 | Machado Patrick | Other D | 1.0K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 3.4K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 6.5K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 3.5K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 4.5K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 1.5K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 3.0K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 5.2K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 5.2K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 5.2K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 13.8K | — |
| Dec 9, 2025 | Machado Patrick | Other D | 13.6K | — |
| Dec 9, 2025 | Machado Patrick | Other U | 8.8K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 3.0K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 6.0K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 4.0K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 4.0K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 4.0K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 10.5K | — |
| Dec 9, 2025 | Whitcup Scott M | Other D | 10.4K | — |
| Dec 8, 2025 | Fischer Laurent KEY | Buy P | 117.6K | $506.9K |
| Dec 5, 2025 | Soparkar Peter | Buy P | 50.0K | $211.0K |
| Dec 5, 2025 | Fischer Laurent KEY | Buy P | 11.1K | $47.0K |
| Dec 4, 2025 | Leonard Braden Michael | Sell S | 524.6K | $2.2M |
| Dec 3, 2025 | Leonard Braden Michael | Sell S | 222.9K | $929.6K |
| Dec 2, 2025 | Leonard Braden Michael | Sell S | 52.0K | $218.2K |
| Dec 1, 2025 | Leonard Braden Michael | Sell S | 300.0K | $1.3M |
About ADVM insider trading
This page tracks insider transactions for Adverum Biotechnologies, Inc. (ADVM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.