SuRo Capital Corp. (SSSS) has 17 known insider and institutional holders on record. The largest holder is Pine River Capital Management L.P. with 25,953,000 shares. Other notable holders include Birch Robert S. and Klein Mark D.
Over the last 12 months, insiders have made 21 transactions in SSSS stock — 12 buys (valued at $260.95K) and 3 sells (valued at $68.99K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
SSSS Insider Ownership
Top Holder
Pine River Capital Management L.P.
25,953,000 shares
Buys (12 mo)
12
$260.95K value
Sells (12 mo)
3
$68.99K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Pine River Capital Management L.p. |
Officer |
25,953,000 |
2017-02-28 |
|
| 2 |
Birch Robert S. |
Officer |
2,055,263 |
2021-04-13 |
|
| 3 |
Klein Mark D |
Chairman, CEO and President |
1,688,038 |
2025-12-16 |
|
| 4 |
Green Allison |
See Remarks |
194,037 |
2025-12-16 |
|
| 5 |
Potter Leonard |
Director |
102,279 |
2025-05-30 |
|
| 6 |
Moe Michael T. |
Director |
71,572 |
2018-06-19 |
|
| 7 |
Mazur Marc |
Director |
65,414 |
2025-05-30 |
|
| 8 |
Westley Lisa |
Director |
55,295 |
2025-05-30 |
|
| 9 |
Lott Ronald M. |
Director |
29,189 |
2025-10-28 |
|
| 10 |
Pottruck David S |
Director |
25,000 |
2018-05-14 |
|
| 11 |
Crowder David V. |
Executive Vice President |
13,825 |
2013-11-19 |
|
| 12 |
Tanona William F. |
CFO, Treasurer and Secretary |
10,000 |
2014-11-13 |
|
| 13 |
Szuch Richard C. |
Director |
5,767 |
2025-09-05 |
|
| 14 |
Flynn Mark W. |
President |
5,000 |
2016-03-28 |
|
| 15 |
Spreng R David |
Director |
1,666 |
2011-05-04 |
|
| 16 |
Lapping Paul |
Chief Operating Officer |
1,367 |
2011-05-04 |
|
| 17 |
Bard Stephen D. |
CFO, Cco, Treasurer & Secretar |
867 |
2011-05-04 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-15 |
Nash James Robert |
Officer |
Unknown |
- |
- |
- |
| 2025-12-15 |
Green Allison |
See Remarks |
Tax Withholding of RSU |
4,232 |
$9.24 |
$39.1K |
| 2025-12-10 |
Green Allison |
See Remarks |
Tax Withholding of RSU |
4,232 |
$9.59 |
$40.58K |
| 2025-12-15 |
Klein Mark D |
Chairman, CEO and President |
Tax Withholding of RSU |
17,017 |
$9.24 |
$157.24K |
| 2025-12-10 |
Klein Mark D |
Chairman, CEO and President |
Tax Withholding of RSU |
17,017 |
$9.59 |
$163.19K |
| 2025-11-21 |
Green Allison |
See Remarks |
RSU Award |
956 |
- |
- |
| 2025-11-21 |
Klein Mark D |
Chairman, CEO and President |
RSU Award |
174,465 |
- |
- |
| 2025-06-11 |
Lott Ronald M. |
Director |
Informative Sell |
39 |
$7.42 |
$289.38 |
| 2024-12-26 |
Lott Ronald M. |
Director |
Informative Sell |
434 |
$6.06 |
$2.63K |
| 2025-09-03 |
Szuch Richard C. |
Director |
RSU Award |
5,767 |
$8.66 |
$49.94K |
| 2025-08-19 |
Lott Ronald M. |
Director |
Informative Sell |
7,500 |
$8.81 |
$66.08K |
| 2025-08-12 |
Klein Mark D |
Chairman, CEO and President |
Informative Buy |
10,000 |
$8.45 |
$84.5K |
| 2025-08-11 |
Klein Mark D |
Chairman, CEO and President |
Informative Buy |
4,571 |
$8.69 |
$39.72K |
| 2025-07-01 |
Szuch Richard C. |
Director |
Unknown |
- |
- |
- |
| 2025-05-28 |
Westley Lisa |
Director |
RSU Award |
7,812 |
- |
- |
| 2025-05-28 |
Potter Leonard |
Director |
RSU Award |
7,812 |
- |
- |
| 2025-05-28 |
Mazur Marc |
Director |
RSU Award |
7,812 |
- |
- |
| 2025-05-28 |
Lott Ronald M. |
Director |
RSU Award |
7,812 |
- |
- |
| 2025-05-16 |
Green Allison |
See Remarks |
RSU Award |
50,000 |
- |
- |
| 2025-05-16 |
Klein Mark D |
Chairman, CEO and President |
RSU Award |
300,000 |
- |
- |
| 2025-05-09 |
Klein Mark D |
Chairman, CEO and President |
Informative Buy |
16,500 |
$5.26 |
$86.79K |
