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Braden Michael Leonard Insider Trading Activity
Every SEC Form 4 transaction reported by Braden Michael Leonard, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is Braden Michael Leonard buying or selling?
Braden Michael Leonard reported 52 open-market buys ($29.4M) and 13 sells ($24.0M) across 65 Form 4 filings at 14 companies — a net buying position of $5.4M.
Source: SEC EDGAR Form 4
What stands out
- Braden Michael Leonard has reported Form 4 transactions at 14 companies; the most active, Adverum Biotechnologies, Inc. (ADVM), accounts for 10 of 65 filings (15%).
- The most recent Form 4 was accepted on Oct 5, 2026 (13 days ago).
- In the last 12 months: 1 open-market purchase ($870.3K) and 2 sales ($3.6M).
- The largest open-market sale in the last 12 months was $2.2M of Adverum Biotechnologies, Inc. (ADVM) on Dec 5, 2025. SEC ↗
Key Statistics (as of Oct 5, 2026)
Total Form 4 filings
65
SEC EDGAR
Companies
14
Buys (52)
$29.4M
Sells (13)
$24.0M
Insider sentiment
Net buyingNet insider flow of $5.4M in net buying, filed between Apr 13, 2022 – Oct 5, 2026.
Companies Braden Michael Leonard files for
Recent Braden Michael Leonard transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | OM | 10% Owner | Purchase | 244.9K | $870.3K | SEC ↗ |
| Apr 27, 2026 | ACRS | 10% Owner | Sale | 300.0K | $1.4M | SEC ↗ |
| Dec 5, 2025 | ADVM | 10% Owner | Sale | 524.6K | $2.2M | SEC ↗ |
| Oct 8, 2025 | ASTC | 10% Owner | Sale | 229.6K | $1.6M | SEC ↗ |
| Jun 16, 2025 | ANTX | 10% Owner | Sale | 200.0K | $218.0K | SEC ↗ |
| May 30, 2025 | ANTX | 10% Owner | Sale | 2.5M | $2.9M | SEC ↗ |
| Apr 28, 2025 | ADVM | 10% Owner | Purchase | 37.0K | $188.9K | SEC ↗ |
| Apr 28, 2025 | ADVM | 10% Owner | Purchase | 37.0K | $188.9K | SEC ↗ |
| Apr 24, 2025 | ADVM | 10% Owner | Purchase | 350.0K | $1.0M | SEC ↗ |
| Apr 2, 2025 | ADVM | 10% Owner | Purchase | 34.8K | $147.1K | SEC ↗ |
| Mar 27, 2025 | ADVM | 10% Owner | Purchase | 3.8K | $16.8K | SEC ↗ |
| Mar 21, 2025 | ADVM | 10% Owner | Purchase | 117.9K | $587.6K | SEC ↗ |
| Feb 28, 2025 | ADVM | 10% Owner | Purchase | 336.8K | $1.4M | SEC ↗ |
| Sep 26, 2024 | OKUR | 10% Owner | Purchase | 98.3K | $144.7K | SEC ↗ |
| Sep 19, 2024 | OKUR | 10% Owner | Purchase | 56.1K | $76.2K | SEC ↗ |
| Sep 16, 2024 | OKUR | 10% Owner | Purchase | 358.9K | $484.3K | SEC ↗ |
| Sep 9, 2024 | TLIS | 10% Owner | Purchase | 30.1K | $44.2K | SEC ↗ |
| Sep 5, 2024 | TLIS | 10% Owner | Purchase | 500 | $2.0K | SEC ↗ |
| Sep 5, 2024 | TLIS | 10% Owner | Purchase | 151 | $641.75 | SEC ↗ |
| Aug 28, 2024 | TLIS | 10% Owner | Purchase | 14.4K | $56.1K | SEC ↗ |
| Aug 15, 2024 | OKUR | 10% Owner | Purchase | 271.8K | $380.6K | SEC ↗ |
| Aug 15, 2024 | ANTX | 10% Owner | Purchase | 1.5M | $1.6M | SEC ↗ |
| Aug 5, 2024 | ACRS | 10% Owner | Purchase | 373.6K | $472.8K | SEC ↗ |
| Jul 31, 2024 | ADVM | 10% Owner | Purchase | 85.8K | $613.5K | SEC ↗ |
| Jul 31, 2024 | ACRS | 10% Owner | Purchase | 273.7K | $359.0K | SEC ↗ |
Showing the 25 most recent filings of 65. Screen every filing.
Braden Michael Leonard insider trading FAQ
Is Braden Michael Leonard buying or selling?
Across 65 SEC Form 4 filings, Braden Michael Leonard reported 52 open-market purchases totaling $29.4M and 13 sales totaling $24.0M — a net buying position of $5.4M.
Which companies does Braden Michael Leonard file Form 4s for?
Braden Michael Leonard has reported insider transactions at 14 companies, most often Adverum Biotechnologies, Inc. (ADVM), Aclaris Therapeutics, Inc. (ACRS), ASTROTECH Corp (ASTC), IMARA Inc. (ELVN), RETRACTABLE TECHNOLOGIES INC (RVP).
How far back does Braden Michael Leonard's filing history go?
Trabud holds Braden Michael Leonard's SEC Form 4 filings from Apr 13, 2022 – Oct 5, 2026, sourced directly from SEC EDGAR.
Where does Trabud get Braden Michael Leonard's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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