Profile
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- ASTROTECH Corp
- Adverum Biotechnologies, Inc.
- OnKure Therapeutics, Inc.
Updated Jul 16, 2026
Leonard Braden Michael has filed 3 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $5.18M.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-18 | OM | Outset Medical, Inc. | J — Other acquisition / disposition | 323.0K | $5.00 | $1.61M |
| 2026-05-12 | OM | Outset Medical, Inc. | J — Other acquisition / disposition | 96.9K | $5.00 | $484K |
| 2026-05-12 | OM | Outset Medical, Inc. | J — Other acquisition / disposition | 197.6K | $5.00 | $988K |
| 2026-04-27 | ACRS | Aclaris Therapeutics, Inc. | S — Open-market sale | 300.0K | $4.53 | $1.36M |
| 2025-12-05 | ADVM | Adverum Biotechnologies, Inc. | S — Open-market sale | 524.6K | $4.19 | $2.20M |
| 2025-10-03 | ASTC | ASTROTECH Corp | S — Open-market sale | 9.2K | $5.83 | $53K |
| 2025-10-03 | ASTC | ASTROTECH Corp | S — Open-market sale | 220.4K | $7.13 | $1.57M |
| 2024-10-09 | OKUR | OnKure Therapeutics, Inc. | J — Other acquisition / disposition | 102.1K | — | |
| 2024-10-09 | OKUR | OnKure Therapeutics, Inc. | J — Other acquisition / disposition | 345.7K | — |
Leonard Braden Michael is a corporate insider — currently tracked as Insider of Outset Medical, Inc. (OM). InsiderAlpha tracks every SEC Form 4 filing in real time.
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 4 open-market sales ($5.18M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Leonard Braden Michael profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.