EdgeMarketInstruments › CSBR

CSBR — CHAMPIONS ONCOLOGY, INC.

US Healthcare Pharma & biotech equity mkt cap 72.0M
4.96 -4.25% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 4.94 · high 8.30

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-4.25%
1 week-2.07%
1 month-17.33%
3 months-16.64%
6 months-14.77%
Year to date-25.52%
1 year-32.24%
3 years-22.50%
5 years-54.03%

Technicals

RSI 1425.9
vs 50-day avg-14.21%
vs 200-day avg-19.69%
Volatility 1y60.6%
Max drawdown 1y-40.48%
Avg volume 30d10.6K
Daily bars held2,674
History from2016-01-04

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2025-10-30ACKERMAN JOEL
Director
Option exercise94.4K2.10198.3K
2025-03-25Breitfeld Philip P.
Director
Other Acquisition/Disposition4.2K0.000
2024-10-31ACKERMAN JOEL
Director
Option exercise88.5K2.10185.8K
2024-10-31ACKERMAN JOEL
Director
Option exercise16.7K5.4390.5K
2024-01-12Mendelson Daniel Newman
Director
Open-market purchase1.0K6.506.5K
2024-01-11Mendelson Daniel Newman
Director
Open-market purchase2.0K6.2712.5K
2024-01-10Mendelson Daniel Newman
Director
Open-market purchase2.9K6.3118.6K
2024-01-09Mendelson Daniel Newman
Director
Open-market purchase3.0K6.2518.8K
2024-01-08Mendelson Daniel Newman
Director
Open-market purchase1.0K6.156.2K
2024-01-05Mendelson Daniel Newman
Director
Open-market purchase2.0K6.0912.2K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BATTERY MANAGEMENT CORP.13.9M2.4M
NEA Management Company, LLC9.9M1.7M
TOCQUEVILLE ASSET MANAGEMENT L.P.1.8M319.7K
VANGUARD CAPITAL MANAGEMENT LLC1.7M299.5K
MORGAN STANLEY1.4M242.3K
RENAISSANCE TECHNOLOGIES LLC836.8K145.5K
BlackRock, Inc.712.4K123.9K
Mink Brook Asset Management LLC640.2K111.3K
GEODE CAPITAL MANAGEMENT, LLC443.9K77.2K
NORTHERN TRUST CORP264.1K45.9K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d30.7% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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