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EdgarHawk

MANCHESTER MANAGEMENT CO LLC

Chief Executive Officer

Director Officer 10% Owner
6 filings analyzed · 2 companies · Latest 2025-12-10

Companies

Company Buys Sells Direction
SANUWAVE Health, Inc. SNWV 18 4 Net buying
Modular Medical, Inc. MODD 5 0 Net buying

Activity

December 2025
2025-12-10 SANUWAVE Health, Inc. SNWV
high
Sell
144,810 shares
$4,450,061
Significance 7/10

Manchester Management sold 144.8K shares (98.6% of holdings) for $4.5M at $30.73 avg; stock down 12.8% in 30 days, 19.3% in 90 days.

Manchester Management liquidated nearly all of its SNWV position through 4 separate sales totaling 144,810 shares for $4,450,061.36, retaining only 2,000 shares. The sales occurred across three days (Dec 8–10) at an average price of $30.73, which is currently 33.6% above the 52-week high and materially above the stock's current price of $29.88. The timing is notable: the stock has declined 12.8% over the past 30 days and 19.3% over the past 90 days—a pattern consistent with selling into a downtrend. While the insider's cross-ticker track record shows a 100.00% 90-day win rate on buys with an average 90-day return of +2081.2%, the prior SNWV purchase (Oct 2024) generated +153.9% 30-day and +219.3% 90-day returns, illustrating strong prior execution at this specific ticker. The company's recent quarter showed revenue of $11,451,000.00 and net income of $10,325,000.00, but the full-year net income was negative, creating a disconnect between quarterly profitability and annual-level loss-making. This near-complete exit at elevated prices against a backdrop of recent stock weakness and mixed fundamental signals warrants investor attention to the underlying drivers of the sale.

March 2025
2025-03-24 Modular Medical, Inc. MODD
high
Buy
677,082 shares
$1,299,997
Significance 8/10

CEO's Manchester Management Co LLC purchases 677,082 shares for $1,299,997.44 in 2 transactions at $1.92

Manchester Management Co LLC (CEO) executed 2 separate purchases totaling 677,082 shares for $1,299,997.44 at $1.92 per share on 2025-03-20, bringing holdings to 422,000 shares post-transaction. The insider's prior trades at MODD show a consistent pattern: 4 of 4 measurable prior buys delivered positive 90-day returns (ranging from +1273.2% to +4678.4%), establishing a 100% same-ticker win rate on timing. However, current fundamentals present a critical headwind: the company reported $0.00 in latest-quarter revenue and a $-4,804,000.00 net loss over its most recent full fiscal year. This creates a sharp divergence between the insider's demonstrated ability to time entries at this ticker and the company's deteriorating operational performance. The stock trades at $33.00, down 53.6% from its 52-week high of $71.10, providing a lower entry point than the recent trading range, but the revenue collapse and ongoing losses warrant scrutiny into whether the timing pattern can persist in a deteriorating operational environment.

December 2024
2024-12-04 Modular Medical, Inc. MODD
high
Buy
21,000 shares
$35,236
Significance 7/10

10% Owner Manchester Management Co LLC bought 21,000 MODD shares at $1.68 on 2024-12-03; stock down 29.1% from 52-week high.

Manchester Management Co LLC, a 10% owner, acquired 21,000 shares at $1.68 on 2024-12-03, increasing holdings by 8.6% to 265,750 shares. This buy occurs amid significant recent price weakness: the stock has fallen 24.7% over 30 days and 24.0% over 90 days, trading at $50.40—29.1% below its 52-week high of $71.10. The timing aligns with an exceptional historical pattern: across his same-ticker history at MODD, prior buys on 2023-10-16 and 2024-02-16 produced 30-day returns of +3141.2% and +4890.9% respectively, with a 100% win rate at the 90-day mark. However, the company remains fundamentally challenged, posting zero revenue in the latest quarter and a $5.0M net loss for the full year. The purchase follows two additional buys just six days and twelve days prior (2024-11-27 and 2024-11-21), establishing a pattern of accumulation during a period of acute weakness.

November 2024
2024-11-29 Modular Medical, Inc. MODD
high
Buy
100,000 shares
$168,950
Significance 8/10

10% Owner Manchester Management bought 100.0K shares of MODD at $1.69 on 2024-11-27, expanding stake to 244.8K shares (+69.1%)

Manchester Management, a 10% owner, purchased 100,000 shares at $1.69 on 2024-11-27 for $169.0K, increasing its holding by 69.1% to 244.8K shares post-transaction. This builds on a buy 6 days prior on 2024-11-21, demonstrating rapid consecutive accumulation in a highly compressed timeframe. The stock has declined 23.1% over the past 30 days and is currently trading at -28.3% from its 52-week high, yet the insider continues to buy into weakness. Notably, Manchester's prior MODD trades show strong realized outcomes: 2 of 2 prior buys with measurable 90-day windows delivered +4678.4% and +4432.6% returns, establishing a pattern at this specific ticker, although the company reported $-5.0M net income and $0.00 revenue in its latest quarter.

2024-11-25 Modular Medical, Inc. MODD
high
Buy
166,666 shares
$249,999
Significance 7/10

Manchester Management (CEO) purchases 166,666 shares of MODD at $1.50, now worth -32.5% from 52-week high; insider's prior MODD buys returned +4890.9% (30d) and +4678.4% (90d).

Manchester Management's $250.0K purchase of 166,666 shares at $1.50 represents a 5.3% increase in holdings to 3.28M shares, occurring as MODD trades 32.5% below its 52-week high and down 27.9% over 30 days. The CEO's prior buy at MODD on 2024-02-16 returned +4890.9% within 30 days, and two 2023 purchases returned +4678.4% and +4432.6% at the 90-day mark. However, these outsized returns occurred during a prior trading environment; the company's current fundamentals show $0.00 revenue in the latest quarter and a net loss of $-4,956,000.00, reflecting ongoing unprofitability. The timing and conviction of this repurchase merit close examination against both the historical execution pattern at this ticker and the deteriorating operating performance.

October 2024
2024-10-23 SANUWAVE Health, Inc. SNWV
high
Buy
181,818 shares
$1,499,998
Significance 8/10

MANCHESTER MANAGEMENT buys 181.8K SNWV shares at $8.25 ($1.5M); insider has perfect 100% win rate on 3 prior buys across tickers.

Manchester Management LLC purchased 181,818 shares of SANUWAVE Health at $8.25 on 2024-10-18 for $1,499,998.50, increasing holdings to 52,653 shares. This buy is notable because the insider's cross-ticker track record shows 3 prior open-market buys with a 90-day win rate of 100.00% and an average 90-day return of +4555.5%, demonstrating a consistent pattern of successful timing across multiple securities. The current stock price of $12.00 reflects a gain of 45.5% from the transaction price, and the 30-day and 90-day returns of +69.3% and +81.8% respectively show strong post-purchase price momentum. However, this filing involves a derivative-conversion transaction with incomplete Table II holdings data in the database, so the table I position of 52,653 shares does not represent the insider's full beneficial ownership and should not be interpreted as the extent of the stake.

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