ACKERMAN JOEL
CIK: 0001220630
Primary company: CHAMPIONS ONCOLOGY, INC. (CSBR)
ACKERMAN JOEL is a corporate insider at CHAMPIONS ONCOLOGY, INC. (CSBR) filing SEC Form 4 transactions. 199 transactions across 5 companies, totaling $699,675 in purchases and $16,151,275 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
DAVITA INC. DVA | Sale | 51,471 | $192.10 | $9.89M | 132,434 | 5/7/2026 Filed: 5/7/2026 | Filing → |
DAVITA INC. DVA | Exercise | 44,065 | $108.93 | $4.80M | 0 | 2/6/2026 Filed: 2/6/2026 | Filing → |
DAVITA INC. DVA | Tax Payment | 5,100 | $149.22 | $761K | 148,437 | 2/6/2026 Filed: 2/6/2026 | Filing → |
DAVITA INC. DVA | Disposition | 32,168 | $149.22 | $4.80M | 153,537 | 2/6/2026 Filed: 2/6/2026 | Filing → |
DAVITA INC. DVA | Exercise | 44,065 | $108.93 | $4.80M | 185,705 | 2/6/2026 Filed: 2/6/2026 | Filing → |
| Award | 21,216 | $6.80 | $144K | 21,216 | 11/5/2025 Filed: 11/7/2025 | Filing → | |
| Exercise | 94,405 | $2.10 | $198K | 0 | 10/30/2025 Filed: 11/6/2025 | Filing → | |
| Exercise | 94,405 | $2.10 | $198K | 1,056,539 | 10/30/2025 Filed: 11/6/2025 | Filing → | |
DAVITA INC. DVA | Award | 16,597 | $143.45 | $2.38M | 16,597 | 3/15/2025 Filed: 3/18/2025 | Filing → |
DAVITA INC. DVA | Tax Payment | 3,331 | $143.45 | $478K | 141,640 | 3/15/2025 Filed: 3/18/2025 | Filing → |
DAVITA INC. DVA | Tax Payment | 3,093 | $143.45 | $444K | 144,971 | 3/15/2025 Filed: 3/18/2025 | Filing → |
DAVITA INC. DVA | Award | 5,995 | - | - | 148,064 | 3/15/2025 Filed: 3/18/2025 | Filing → |
DAVITA INC. DVA | Award | 7,221 | - | - | 142,069 | 3/12/2025 Filed: 3/14/2025 | Filing → |
DAVITA INC. DVA | Award | 7,394 | - | - | 134,848 | 3/12/2025 Filed: 3/14/2025 | Filing → |
| Award | 43,190 | $4.64 | $200K | 43,190 | 11/12/2024 Filed: 11/18/2024 | Filing → | |
| Exercise | 16,667 | $5.43 | $91K | 0 | 10/31/2024 Filed: 11/1/2024 | Filing → | |
| Exercise | 88,470 | $2.10 | $186K | 0 | 10/31/2024 Filed: 11/1/2024 | Filing → | |
| Exercise | 16,667 | $5.43 | $91K | 962,134 | 10/31/2024 Filed: 11/1/2024 | Filing → | |
| Exercise | 88,470 | $2.10 | $186K | 945,467 | 10/31/2024 Filed: 11/1/2024 | Filing → | |
DAVITA INC. DVA | Exercise | 78,999 | - | - | 0 | 9/16/2024 Filed: 9/17/2024 | Filing → |
DAVITA INC.
DVA
Type
Sale
Shares
51,471
Price
$192.10
Value
$9.89M
DAVITA INC.
DVA
Type
Exercise
Shares
44,065
Price
$108.93
Value
$4.80M
DAVITA INC.
DVA
Type
Tax Payment
Shares
5,100
Price
$149.22
Value
$761K
DAVITA INC.
DVA
Type
Disposition
Shares
32,168
Price
$149.22
Value
$4.80M
DAVITA INC.
DVA
Type
Exercise
Shares
44,065
Price
$108.93
Value
$4.80M
Type
Award
Shares
21,216
Price
$6.80
Value
$144K
Type
Exercise
Shares
94,405
Price
$2.10
Value
$198K
Type
Exercise
Shares
94,405
Price
$2.10
Value
$198K
DAVITA INC.
DVA
Type
Award
Shares
16,597
Price
$143.45
Value
$2.38M
DAVITA INC.
DVA
Type
Tax Payment
Shares
3,331
Price
$143.45
Value
$478K
DAVITA INC.
DVA
Type
Tax Payment
Shares
3,093
Price
$143.45
Value
$444K
DAVITA INC.
DVA
Type
Award
Shares
5,995
Price
-
Value
-
DAVITA INC.
DVA
Type
Award
Shares
7,221
Price
-
Value
-
DAVITA INC.
DVA
Type
Award
Shares
7,394
Price
-
Value
-
Type
Award
Shares
43,190
Price
$4.64
Value
$200K
Type
Exercise
Shares
16,667
Price
$5.43
Value
$91K
Type
Exercise
Shares
88,470
Price
$2.10
Value
$186K
Type
Exercise
Shares
16,667
Price
$5.43
Value
$91K
Type
Exercise
Shares
88,470
Price
$2.10
Value
$186K
DAVITA INC.
DVA
Type
Exercise
Shares
78,999
Price
-
Value
-
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