-
Signature
-
/s/ John Manders on behalf of Charles W. Olson
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Issuer symbol
-
SRDX
-
Transactions as of
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19 Nov 2025
-
Transactions value $
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$0
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Form type
-
4
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Filing time
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19 Nov 2025, 18:18:20 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| OLSON CHARLES W |
SVP, Medical Device Coatings |
9924 WEST 74TH STREET, EDEN PRAIRIE |
/s/ John Manders on behalf of Charles W. Olson |
19 Nov 2025 |
0001286125 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
SRDX |
Common Stock |
Disposed to Issuer |
|
-51.5K |
-100% |
|
0 |
19 Nov 2025 |
Direct |
F1, F2 |
| transaction |
SRDX |
Common Stock |
Disposed to Issuer |
|
-800 |
-100% |
|
0 |
19 Nov 2025 |
By IRA |
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 |
-10.7K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
10.7K |
$56.63 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-13.6K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
13.6K |
$42.00 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-17.9K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
17.9K |
$37.44 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-18.3K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
18.3K |
$43.93 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-19.2K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
19.2K |
$36.13 |
Direct |
F3 |
| transaction |
SRDX |
Employee Stock Option (right to buy) |
Disposed to Issuer |
$0 |
-20.1K |
-100% |
$0.00 |
0 |
19 Nov 2025 |
Common Stock |
20.1K |
$33.64 |
Direct |
F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
CHARLES W. OLSON is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Explanation of Responses: