Early Access — free while we kick the tires
EdgarHawk

SSSS SURO CAPITAL CORP. Insider Trading

Latest: Chair Bought $66K of Shares · Apr 2026
7 filings analyzed · Latest 2026-04-22
Insider buys
7
Insider sells
0
Unique insiders
2
Direction
Net buying
April 2026
2026-04-22
high
Klein Mark D Buy
Chairman, CEO and President
5,000 shares
$65,825
@ $13.16
Significance 8/10

CEO Klein repurchases 5,000 shares (blended avg $13.16) after stock rallied 35.4% in 30d; prior 5 same-ticker buys all yielded positive 90d returns

Mark D Klein, Chairman, CEO and President, executed 2 separate purchases totaling 5,000 shares for $65,825.00 (blended average price $13.16) on April 21–22, 2026. This acquisition occurs after a significant 30-day run of +35.4% and 90-day advance of +44.3%, with current price at $13.36 near the 52-week high of $13.36. Klein's same-ticker purchase history at SSSS shows 5 prior buys, all of which produced positive 90-day returns (ranging from +13.5% to +59.9%), establishing a pattern of well-timed accumulation at this company. The purchase increases his holdings from 1,671,021 shares to 1,676,021 shares (+0.3%), maintaining his substantial majority stake while adding to position in a company with a low P/E of 2.18 and market cap of $339,180,420.16.

August 2025
2025-08-12
high
Klein Mark D Buy
Chairman, CEO and President
14,571 shares
$124,222
@ $8.53
Significance 8/10

CEO Klein buys 14,571 shares at $8.53 avg; holds 1.53M shares; 5 of 5 prior SSSS buys well-timed at 90d, avg 90d return +23.6%

Klein Mark D, Chairman, CEO and President, executed 2 separate open-market purchases totaling 14,571 shares for $124,221.99, raising his post-transaction holdings to 1,530,590 shares. His prior trading history at SSSS shows a consistent pattern: all 5 of his prior buys at this ticker were well-timed at the 90-day mark, with average 90-day returns of +23.6% (ranging from +6.7% to +59.9%). His cross-ticker track record reinforces this: 14 prior buys across all tickers with a 100.00% 90-day win rate and average 90-day return of +15.2%. The current price of $8.62 sits 4.3% below the 52-week high of $9.01, while the stock has advanced 46.8% over 90 days and 3.9% over 30 days. Notably, the company reported full-year net income of $62,328,070.00 with a P/E of 3.67, yet was unprofitable over its most recent full fiscal year—a divergence that warrants scrutiny of the earnings quality and timing of this buy activity.

May 2025
2025-05-09
high
Klein Mark D Buy
Chairman, CEO and President
16,500 shares
$86,790
@ $5.26
Significance 8/10

CEO Klein buys 16,500 SSSS shares at $5.26; 5 of 5 prior SSSS buys showed +90d gains (18.4%, 26.2%, 6.7%, 11.7%, 29.7%)

Klein Mark D, the company's Chairman, CEO and President, purchased 16,500 shares at $5.26 on 2025-05-09, increasing his holdings from 1,199,519 to 1,216,019 shares. This buy is particularly noteworthy given his track record at SURO CAPITAL: his prior 5 trades at this ticker (all buys between August and December 2024) each generated positive 90-day returns, ranging from +6.7% to +29.7%, with a perfect 5-of-5 pattern of well-timed entries. The current stock price of $5.27 sits -20.9% from its 52-week high, though it has recovered +10.2% over the past 30 days. The company remains unprofitable with a net loss of $-806,715.00 over its most recent full fiscal year. The confluence of a seasoned insider's renewed accumulation, his demonstrated precision in timing at this specific ticker, and depressed valuation relative to annual highs creates a material signal worth close attention.

December 2024
2024-12-04
medium
Klein Mark D Buy
Chairman, CEO and President
743 shares
$4,079
@ $5.49
Significance 4/10

Klein Mark D bought 743 shares of SSSS at $5.49, third consecutive daily purchase since 2024-11-27.

Klein Mark D (Chairman, CEO and President) executed his third open-market purchase at SSSS in as many trading days, acquiring 743 shares at $5.49 on 2024-12-02 and bringing his total holdings to 1,170,666 shares. The stock has appreciated 23.4% over 30 days and 47.3% over 90 days, and his prior five same-ticker trades show a 90-day win rate of 2 of 2 measurable outcomes (both positive: +29.7% and +5.1%). His cross-ticker track record spans 12 prior buys with a 100.00% 90-day win rate averaging +9.9%, demonstrating consistent open-market execution skill. However, the company reports net income of $-5,452,245.00, and the stock trades at a P/E of 30.00 against a market cap of $133,254,611.40, creating tension between the insider's accumulation pattern and underlying profitability.

2024-12-02
medium
Green Allison Buy
See Remarks
9,100 shares
$49,868
@ $5.48
Significance 5/10

Green Allison bought 9,100 shares of SURO CAPITAL CORP. (SSSS) at $5.48 on 2024-12-02; holdings now 136,734 shares (+7.1%)

Green Allison purchased 9,100 shares at $5.48, bringing total holdings to 136,734 shares and representing a 7.1% increase in her position. The stock has appreciated 18.0% over the past 30 days and 38.8% over 90 days, currently trading at the 52-week high of $5.45. Her prior buy at this ticker on 2023-12-04 also showed positive 90-day returns (+6.7%), suggesting a consistent pattern of purchasing before price appreciation. However, the company's fundamentals show a net loss of $5.5M, and the P/E ratio of 28.68 reflects elevated valuation relative to earnings. The transaction occurred during strong recent momentum, though the underlying business remains unprofitable.

November 2024
2024-11-29
high
Klein Mark D Buy
Chairman, CEO and President
81,257 shares
$417,611
@ $5.14
Significance 8/10

CEO Klein bought 81,257 shares ($417.6K) over 3 days at $5.03–$5.20; 90d win rate 100% on prior trades at SSSS.

Mark D Klein, Chairman, CEO and President, made 3 separate purchases totaling 81,257 shares for $417,610.70 between 2024-11-26 and 2024-11-29, raising his holdings to 1,169,923 shares. His blended average price of $5.14 represents a purchase well into the stock's 52-week range ($3.39–$5.40) and only 1.8% below the 52-week high. Notably, Klein has a perfect 90-day win rate (100.00%) across 5 prior buys at this same ticker, with each prior purchase followed by positive 90-day returns ranging from +5.1% to +29.7%. His cross-ticker track record also shows consistent results: 9 prior buys with an average 90-day return of +9.9% and a 100% win rate. The stock has appreciated +14.2% over the past 30 days and +34.2% over 90 days, suggesting the company may be in an improving phase. However, the company reported a net loss of $-5,452,245.00 and trades at a P/E of 27.89, raising questions about whether the higher valuation is justified by underlying fundamentals.

August 2024
2024-08-20
high
Klein Mark D Buy
Chairman, CEO and President
12,000 shares
$46,080
@ $3.84
Significance 8/10

CEO Klein buys 12,000 shares ($46.1K) at $3.84; 1.09M post-transaction; strong same-ticker timing track record (5 of 5 prior buys well-timed at 90-day mark).

Klein Mark D, the Chairman, CEO and President, purchased 12,000 shares at $3.84, increasing his holdings to 1.09M shares. This follows a pattern: his prior 5 trades at SSSS were all buys, and all 5 were well-timed at the 90-day mark, suggesting consistent execution on conviction. His cross-ticker track record shows 8 prior buys with a 100.00% 90-day win rate and average 90d return of +7.4%, indicating disciplined open-market timing across multiple securities. The current stock price of $3.85 sits -18.4% from the 52-week high and -4.2% down over 30 days, positioning this purchase near depressed recent levels; his prior SSSS buys (Dec 2023, Nov 2023) also occurred after or during weakness and subsequently posted +5.1% to +8.3% 90-day returns. However, the company is currently unprofitable (net income of $-10,651,183.00) with a notably elevated P/E of 20.26 despite negative earnings, creating asymmetry between his demonstrated timing skill on this ticker and underlying fundamentals. For investors, the CEO's continued accumulation at historical discounts bears watching against earnings trajectory.

Get alerts for SSSS

Add SSSS to your watchlist and we'll email you when an insider files a Form 4 — with our AI's significance score and a plain-English read of what it means.

Sign up — free during early access