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EdgarHawk

Gilbert E Nathan

Director

Director

Latest: Director buying · May 2026

7 filings analyzed · 3 companies · Latest 2026-05-14

Companies

Company Buys Sells Direction
Alto Ingredients, Inc. ALTO 4 0 Net buying
MAGNACHIP SEMICONDUCTOR Corp MX 4 0 Net buying
Ready Capital Corp RC 4 0 Net buying

Activity

May 2026
2026-05-14 Alto Ingredients, Inc. ALTO
high
Buy
25,000 shares
$114,450
Significance 8/10

Director Gilbert E Nathan purchases 25.0K shares for $114.4K; stock up 73.9% in 90 days on improved fundamentals

Director Gilbert E Nathan acquired 25,000 shares for $114,450.00, bringing his post-transaction holdings to 774,741 shares. This purchase occurs as ALTO trades at $4.66, down 22.3% from its 52-week high of $6.00 but significantly outperforming the broader trend with a 90-day gain of 73.9%. Nathan's track record supports credibility: his 17 prior buys averaged 90-day returns of +35.7% with a 100% win rate over that period, though recent 30-day performance has softened at +0.8%. The company shows stabilizing fundamentals with net income of $4.3M on revenue of $224.7M and a rational P/E of 12.26, though annual revenue contracted 4.9%. The purchase signal carries weight given Nathan's consistent buy-then-outperformance pattern and his substantial existing stake, suggesting conviction despite near-term headwinds and the stock's recent pullback from highs.

March 2026
medium
Buy
21,994 shares
$63,050
Significance 5/10

Director Nathan Gilbert E buys 22.0K shares of MX at $2.87; holdings rise 16.1% to 158.2K; stock -33.6% from 52-week high amid -22.8% revenue decline.

Director Nathan Gilbert E purchased 21,994 shares at $2.87 on 2026-03-16, increasing his holdings by 16.1% to 158,200 shares. The purchase occurs in a distressed context: MagnaChi Semiconductor reported revenue of $45,946,000.00 with net income of $-13,090,000.00, annual revenue decline of -22.8%, and the stock trades -33.6% from its 52-week high of $4.40. Notably, this buy follows two other purchases on 2026-03-13 and 2026-03-12 at the same company—a three-day buying sequence. Examining his prior trades at MX, timing results have been mixed: his 2025-03-13 buy showed a 90-day return of +6.8%, while his 2023-12-08 and 2023-08-15 buys resulted in 90-day returns of -17.6% and -19.8% respectively. His cross-ticker track record shows an average 90-day return of +9.5% with a 50% win rate, but same-ticker history suggests variable outcomes. The intensity and timing of the three consecutive-day purchases at a declining business warrant attention.

medium
Buy
38,006 shares
$104,924
Significance 5/10

Director Nathan Gilbert E bought 38,006 shares ($104.9K) at $2.75–$2.79 on 2026-03-12/13; stock -35.0% from 52-week high, company unprofitable.

Nathan Gilbert E, a director, executed 2 separate purchases totaling 38,006 shares for $104,924.02, raising his holdings by +38.7% from 98,200 to 136,206 shares. The purchases occurred at $2.75 and $2.79, while the current price is $2.86 — showing the stock trading near the transaction prices. MagnaCHIP is operating under significant headwinds: revenue contracted -22.8% year-over-year and the company posted a net loss of $-13,090,000.00 in its latest full fiscal year. The stock is down -35.0% from its 52-week high of $4.40. His prior trades at MX show mixed timing outcomes (1 of 3 prior buys at this ticker achieved a positive 90-day return). This purchase adds shares to an already-material position at a depressed price point in a fundamentally challenged business.

2026-03-09 Ready Capital Corp RC
medium
Buy
40,000 shares
$78,610
Significance 4/10

Director Nathan Gilbert E buys 40,000 shares of RC at blended $1.97; stock down -65.5% from high, insider's prior RC trades mostly underwater.

Director Nathan Gilbert E purchased 40,000 shares across two trades (10,000 at $2.02 on 2026-03-05 and 30,000 at $1.95 on 2026-03-06) for a combined $78,610.00, increasing his holdings by 22.7%. The current price of $1.85 sits -65.5% from the 52-week high of $5.36 and reflects a 90-day decline of -24.5%. However, his same-ticker history at RC is concerning: of 5 prior buys, only 1 generated a positive 90-day return, with most transactions showing 30-day losses ranging from -3.8% to -5.6%. The company is unprofitable, having reported net income of $-16,737,000.00 over its most recent full fiscal year. This purchase occurs in a depressed price environment and follows a pattern of poorly-timed accumulation at this ticker.

March 2025
medium
Buy
20,000 shares
$73,592
Significance 5/10

Director Nathan Gilbert E buys 20,000 MX shares at $3.68; cluster pattern detected with 2 other insiders buying in past 14 days

Nathan Gilbert E (Director) purchased 20,000 shares at $3.68 on 2025-03-13, increasing his holdings from 78,200 to 98,200 shares (+25.6% increase in position size). The stock is currently trading at $3.88, down 33.2% from its 52-week high of $5.81, and has declined 14.0% in the past 30 days. While the cross-ticker track record shows an average 90-day return of +12.3% on prior buys, his same-ticker history at MX shows 0 of 2 prior buys were well-timed at the 90-day mark (prior purchases in 2023 showed 90-day returns of -17.6% and -19.8%). A cluster pattern is present with 2 other insiders also buying within the past 14 days, suggesting coordinated interest at current price levels. The company reported $66.5M quarterly revenue with -$9.6M net income, reflecting ongoing unprofitability and minimal growth of +0.7% year-over-year.

2025-03-12 Ready Capital Corp RC
medium
Buy
5,000 shares
$25,590
Significance 4/10

Director Nathan Gilbert E buys 5,000 RC shares at $5.12; stock down 46.2% from 52-week high, company unprofitable with -$7.3M net income

Director Nathan Gilbert E purchased 5,000 shares of Ready Capital Corp at $5.12 on 2025-03-10, increasing his holdings by 5,000 shares to 118,106 shares post-transaction. The purchase occurs while RC trades 46.2% below its 52-week high of $9.43 and the company reported negative net income of -$7.3M for its most recent full fiscal year. At RC specifically, Gilbert's prior 4 trades (all buys in 2024) show a 25% well-timed rate at the 90-day horizon, with only 1 of 4 prior buys followed by positive 90-day returns; his 2024 RC purchases generated mixed results ranging from -7.9% to +2.2% over 90 days. The buy coincides with 5 other insiders also purchasing within the past 14 days, forming a cluster acquisition pattern. However, the stock has declined 23.2% over the past 30 days and 30.9% over 90 days, suggesting the recent insider activity has not yet arrested downward momentum.

November 2024
2024-11-15 Alto Ingredients, Inc. ALTO
high
Buy
30,000 shares
$40,100
Significance 7/10

Director Nathan Gilbert buys 30,000 shares at $1.34 avg; holdings jump 2500% amid cluster buy & prior strong timing

Nathan Gilbert E, a director at Alto Ingredients, purchased 2 separate tranches totaling 30,000 shares for $40,100.00 on 2024-11-13, expanding his holdings from 1,200 to 31,200 shares—a 2500.0% increase. The timing pattern warrants attention: his 2 prior buys at ALTO (both in May/June 2023) were well-timed at the 90-day mark, with 90d returns of +83.2% and +78.4%, suggesting a demonstrated ability to identify entry points at this company. This current purchase arrives as a cluster buy, with 2 other insiders also buying within the past 14 days. However, the stock is trading at $1.37 against a 52-week high of $2.94 (down 53.4%), and the company remains unprofitable with latest-quarter net income of $-2.4M and annual revenue declining 8.4%, creating an uncertain backdrop despite the insider accumulation signal.

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