Dorton Katina
CIK: 0001617541
Director
Primary company: US Ecology Holdings, Inc. (ECOL)
Dorton Katina is a corporate insider at US Ecology Holdings, Inc. (ECOL) filing SEC Form 4 transactions. 46 transactions across 8 companies, totaling $156,953 in purchases and $231,454 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 |
|---|---|---|---|---|---|---|---|
Keenova Therapeutics plc NONE | Award | 4,406 | - | - | 31,406 | 7/15/2026 Filed: 7/15/2026 | Filing → |
| Award | 76,000 | - | - | 76,000 | 10/17/2025 Filed: 10/20/2025 | Filing → | |
Mallinckrodt plc NONE | Award | 4,062 | - | - | 25,948 | 8/14/2025 Filed: 8/18/2025 | Filing → |
Mallinckrodt plc NONE | Award | 16,414 | - | - | 21,886 | 7/31/2025 Filed: 8/4/2025 | Filing → |
| Award | 67,000 | - | - | 67,000 | 6/30/2025 Filed: 7/2/2025 | Filing → | |
| Award | 36,000 | - | - | 36,000 | 6/26/2025 Filed: 6/30/2025 | Filing → | |
Mallinckrodt plc NONE | Exercise | 1,504 | - | - | 5,472 | 1/1/2025 Filed: 1/2/2025 | Filing → |
Mallinckrodt plc NONE | Disposition | 1,231 | - | - | 6,976 | 1/1/2025 Filed: 1/2/2025 | Filing → |
Mallinckrodt plc NONE | Tax Payment | 294 | - | - | 1,210 | 1/1/2025 Filed: 1/2/2025 | Filing → |
Mallinckrodt plc NONE | Exercise | 1,504 | - | - | 1,504 | 1/1/2025 Filed: 1/2/2025 | Filing → |
| Award | 30,000 | - | - | 30,000 | 6/17/2024 Filed: 6/18/2024 | Filing → | |
| Award | 47,500 | - | - | 47,500 | 6/12/2024 Filed: 6/14/2024 | Filing → | |
Mallinckrodt plc NONE | Award | 8,207 | - | - | 8,207 | 2/19/2024 Filed: 2/20/2024 | Filing → |
| Award | 30,000 | $0.00 | $0 | 30,000 | 6/27/2023 Filed: 6/29/2023 | Filing → | |
| Award | 35,000 | $0.00 | $0 | 35,000 | 6/13/2023 Filed: 6/15/2023 | Filing → | |
| Award | 19,000 | $0.00 | $0 | 19,000 | 6/27/2022 Filed: 6/29/2022 | Filing → | |
| Award | 9,146 | $0.00 | $0 | 9,146 | 6/1/2022 Filed: 6/3/2022 | Filing → | |
US Ecology, Inc. ECOL | Disposition | 3,430 | $48.00 | $165K | 0 | 5/2/2022 Filed: 5/3/2022 | Filing → |
US Ecology, Inc. ECOL | Disposition | 10,070 | $48.00 | $483K | 0 | 5/2/2022 Filed: 5/3/2022 | Filing → |
| Award | 15,000 | $0.00 | $0 | 15,000 | 6/9/2021 Filed: 6/11/2021 | Filing → |
Keenova Therapeutics plc
NONE
Type
Award
Shares
4,406
Price
-
Value
-
Type
Award
Shares
76,000
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Award
Shares
4,062
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Award
Shares
16,414
Price
-
Value
-
Type
Award
Shares
67,000
Price
-
Value
-
Type
Award
Shares
36,000
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Exercise
Shares
1,504
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Disposition
Shares
1,231
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Tax Payment
Shares
294
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Exercise
Shares
1,504
Price
-
Value
-
Type
Award
Shares
30,000
Price
-
Value
-
Type
Award
Shares
47,500
Price
-
Value
-
Mallinckrodt plc
NONE
Type
Award
Shares
8,207
Price
-
Value
-
Type
Award
Shares
30,000
Price
$0.00
Value
$0
Type
Award
Shares
35,000
Price
$0.00
Value
$0
Type
Award
Shares
19,000
Price
$0.00
Value
$0
Type
Award
Shares
9,146
Price
$0.00
Value
$0
US Ecology, Inc.
ECOL
Type
Disposition
Shares
3,430
Price
$48.00
Value
$165K
US Ecology, Inc.
ECOL
Type
Disposition
Shares
10,070
Price
$48.00
Value
$483K
Type
Award
Shares
15,000
Price
$0.00
Value
$0
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