CSBR
Champions Oncology, Inc.
NASDAQ · Healthcare · Biotechnology · US
$5.22
−1.14%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-10.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jan 30, 2026 | Brainin Robert Lawrence · director, officer: CEO | A-Award | 100,000 | $7.80 |
| Jan 30, 2026 | Brainin Robert Lawrence · director, officer: CEO | A-Award | 150,000 | $7.80 |
| Jan 30, 2026 | Brainin Robert Lawrence · director, officer: CEO | A-Award | 62,500 | $7.80 |
| Jan 30, 2026 | Brainin Robert Lawrence · director, officer: CEO | A-Award | 225,000 | $7.80 |
| Jan 30, 2026 | Brainin Robert Lawrence · director | A-Award | 23,030 | $4.64 |
| Jan 30, 2026 | Brainin Robert Lawrence · director | A-Award | 19,070 | $5.51 |
| Jan 30, 2026 | Brainin Robert Lawrence · director | A-Award | 14,130 | $7.00 |
| Jan 30, 2026 | Brainin Robert Lawrence · director | A-Award | 9,901 | $10 |
| Nov 7, 2025 | Breitfeld Philip P. · director | A-Award | 13,790 | $6.80 |
| Nov 7, 2025 | SIDRANSKY DAVID · director | A-Award | 21,216 | $6.80 |
| Nov 7, 2025 | Mendelson Daniel Newman · director | A-Award | 13,790 | $6.80 |
| Nov 7, 2025 | TOBIN SCOTT R · director, 10 percent owner: | A-Award | 25,460 | $6.80 |
| Nov 7, 2025 | ACKERMAN JOEL · director | A-Award | 21,216 | $6.80 |
| Nov 6, 2025 | ACKERMAN JOEL · director | M-Exempt | 94,405 | $2.10 |
| Nov 18, 2024 | Breitfeld Philip P. · director | A-Award | 18,715 | $4.64 |
| Nov 18, 2024 | SIDRANSKY DAVID · director | A-Award | 21,880 | $4.64 |
| Nov 18, 2024 | Mendelson Daniel Newman · director | A-Award | 21,590 | $4.64 |
| Nov 18, 2024 | TOBIN SCOTT R · director, 10 percent owner: | A-Award | 34,550 | $4.64 |
| Nov 18, 2024 | ACKERMAN JOEL · director | A-Award | 43,190 | $4.64 |
| Nov 1, 2024 | ACKERMAN JOEL · director | M-Exempt | 16,667 | $5.43 |
| Nov 1, 2024 | ACKERMAN JOEL · director | M-Exempt | 88,470 | $2.10 |
| Apr 1, 2024 | Davis Brady · officer: President | A-Award | 68,000 | $6.50 |
| Apr 1, 2024 | Davis Brady · officer: President | A-Award | 7,500 | $6.50 |
| Apr 1, 2024 | Davis Brady · officer: President | A-Award | 135,000 | $6.50 |
| Jan 16, 2024 | Mendelson Daniel Newman · director | Purchase | 1,000 | $6.50 |
| Jan 12, 2024 | Mendelson Daniel Newman · director | Purchase | 2,000 | $6.27 |
| Jan 11, 2024 | Mendelson Daniel Newman · director | Purchase | 2,944 | $6.31 |
| Jan 10, 2024 | Mendelson Daniel Newman · director | Purchase | 3,000 | $6.25 |
| Jan 9, 2024 | Mendelson Daniel Newman · director | Purchase | 1,000 | $6.15 |
| Jan 8, 2024 | Mendelson Daniel Newman · director | Purchase | 2,000 | $6.09 |
Institutional positioning
13F filings over the trailing two quarters
New 5Increased 4Reduced 8Sold out 26
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BATTERY MANAGEMENT CORP. | Unchanged | 2,421,673 | May 15, 2026 |
| NEA MANAGEMENT COMPANY, LLC | Unchanged | 1,713,720 | May 15, 2026 |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | Unchanged | 319,674 | May 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 299,520 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 242,300 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 145,539 | May 14, 2026 |
| BLACKROCK, INC. | Increased | 123,900 | May 13, 2026 |
| MINK BROOK ASSET MANAGEMENT LLC | Increased | 111,338 | Apr 1, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 77,177 | May 15, 2026 |
| NORTHERN TRUST CORP | Reduced | 45,932 | May 14, 2026 |
| HIGHTOWER ADVISORS, LLC | Unchanged | 35,158 | May 5, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 32,992 | May 8, 2026 |
| STATE STREET CORP | Unchanged | 26,203 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 23,973 | May 7, 2026 |
| JANE STREET GROUP, LLC | Reduced | 23,200 | May 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jan 30, 2026