-
Signature
-
/s/ John Manders on behalf of Susan E. Knight
-
Issuer symbol
-
SRDX
-
Transactions as of
-
19 Nov 2025
-
Net transactions value
-
$0
-
Form type
-
4
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Filing time
-
19 Nov 2025, 18:10:05 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| KNIGHT SUSAN E |
Director |
9154 BRECKENRIDGE LANE, EDEN PRAIRIE |
/s/ John Manders on behalf of Susan E. Knight |
19 Nov 2025 |
0001183157 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
SRDX |
Common Stock |
Disposed to Issuer |
|
-37,240 |
-100% |
|
0 |
19 Nov 2025 |
Direct |
F1, F2 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-3,634 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
3,634 |
$55.24 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-4,548 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
4,548 |
$39.58 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Options (right to buy) |
Disposed to Issuer |
$0 |
-3,196 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
3,196 |
$53.86 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-3,555 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
3,555 |
$41.81 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-5,040 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
5,040 |
$28.98 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-4,155 |
-100% |
$0.000000 |
0 |
19 Nov 2025 |
Common Stock |
4,155 |
$31.89 |
Direct |
F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
SUSAN E. KNIGHT is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Explanation of Responses: