CHANG NANCY T
CIK: 0001135041
Director10% Owner
Primary company: TANOX INC (TNOX)
CHANG NANCY T is a corporate insider at TANOX INC (TNOX) filing SEC Form 4 transactions. 72 transactions across 6 companies, totaling $650,201 in purchases and $2,597,964 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 |
|---|---|---|---|---|---|---|---|
| Exercise | 103,448 | - | - | 0 | 6/3/2026 Filed: 6/3/2026 | Filing → | |
| Award | 35,972 | - | - | 35,972 | 6/3/2026 Filed: 6/3/2026 | Filing → | |
| Exercise | 103,448 | - | - | 216,100 | 6/3/2026 Filed: 6/3/2026 | Filing → | |
| Award | 12,500 | $8.78 | $110K | 12,500 | 5/22/2026 Filed: 5/22/2026 | Filing → | |
| Award | 6,250 | - | - | 428,190 | 5/22/2026 Filed: 5/22/2026 | Filing → | |
| Disposition | 480 | $8.20 | $4K | 0 | 8/3/2026 Filed: 5/15/2026 | Filing → | |
| Disposition | 47,434 | - | - | 0 | 8/3/2026 Filed: 5/15/2026 | Filing → | |
| Conversion | 661,309 | - | - | 0 | 5/15/2026 Filed: 5/15/2026 | Filing → | |
| Conversion | 661,309 | - | - | 9,486,852 | 5/15/2026 Filed: 5/15/2026 | Filing → | |
| Conversion | 1,180,611 | - | - | 661 | 4/7/2026 Filed: 4/9/2026 | Filing → | |
| Conversion | 1,180,611 | - | - | 8,825,543 | 4/7/2026 Filed: 4/9/2026 | Filing → | |
| Award | 39,643 | - | - | 39,643 | 11/21/2025 Filed: 12/11/2025 | Filing → | |
| Exercise | 73,892 | - | - | 0 | 6/3/2025 Filed: 6/5/2025 | Filing → | |
| Award | 103,448 | - | - | 103,448 | 6/3/2025 Filed: 6/5/2025 | Filing → | |
| Exercise | 73,892 | - | - | 112,652 | 6/3/2025 Filed: 6/5/2025 | Filing → | |
| Award | 96,000 | $0.04 | $4K | 96,000 | 2/24/2025 Filed: 2/26/2025 | Filing → | |
| Award | 1,841,920 | - | - | 1,841 | 12/30/2024 Filed: 1/2/2025 | Filing → | |
| Purchase | 7,644,932 | $0.07 | $500K | 7,644,932 | 12/30/2024 Filed: 1/2/2025 | Filing → | |
| Exercise | 38,760 | - | - | 0 | 6/17/2024 Filed: 6/18/2024 | Filing → | |
| Exercise | 38,760 | - | - | 38,760 | 6/17/2024 Filed: 6/18/2024 | Filing → |
Type
Exercise
Shares
103,448
Price
-
Value
-
Type
Award
Shares
35,972
Price
-
Value
-
Type
Exercise
Shares
103,448
Price
-
Value
-
Type
Award
Shares
12,500
Price
$8.78
Value
$110K
Type
Award
Shares
6,250
Price
-
Value
-
Type
Disposition
Shares
480
Price
$8.20
Value
$4K
Type
Disposition
Shares
47,434
Price
-
Value
-
Type
Conversion
Shares
661,309
Price
-
Value
-
Type
Conversion
Shares
661,309
Price
-
Value
-
Type
Conversion
Shares
1,180,611
Price
-
Value
-
Type
Conversion
Shares
1,180,611
Price
-
Value
-
Type
Award
Shares
39,643
Price
-
Value
-
Type
Exercise
Shares
73,892
Price
-
Value
-
Type
Award
Shares
103,448
Price
-
Value
-
Type
Exercise
Shares
73,892
Price
-
Value
-
Type
Award
Shares
96,000
Price
$0.04
Value
$4K
Type
Award
Shares
1,841,920
Price
-
Value
-
Type
Purchase
Shares
7,644,932
Price
$0.07
Value
$500K
Type
Exercise
Shares
38,760
Price
-
Value
-
Type
Exercise
Shares
38,760
Price
-
Value
-
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