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EdgarHawk

Gunstream Stephen

President and CEO

Director Officer
2 filings analyzed · 1 company · Latest 2026-03-09

Companies

Company Buys Sells Direction
Alpha Teknova, Inc. TKNO 2 0 Net buying

Activity

March 2026
2026-03-09 Alpha Teknova, Inc. TKNO
high
Buy
26,000 shares
$55,801
Significance 7/10

TKNO CEO Gunstream buys 26,000 shares at $2.15; stock now -70.0% from 52-week high, company unprofitable.

Stephen Gunstream, the company's President and CEO, purchased 26,000 shares at $2.15, increasing his holdings by 10.7% to 269,497 shares. This is his third documented open-market purchase at this ticker; his prior two buys at TKNO on 2024-07-12 and 2023-09-19 both delivered positive 90-day returns of 242.7% and 101.6% respectively, and both were timed ahead of sustained rallies. However, the current context is materially different: Alpha Teknova is unprofitable (net income of $-4.3M in the latest quarter and negative full-year results), the stock is -70.0% from its 52-week high of $7.06, and it has declined 54.1% over the past 90 days despite Gunstream's entry. His cross-ticker track record shows a 100% win rate with average 90-day returns of +195.6%, yet this stock's recent trajectory suggests conditions may have shifted. The transaction signals the CEO's willingness to deploy capital at depressed levels, but declining momentum and persistent unprofitability present a material contrast to the favorable outcomes of his prior purchases at this ticker.

July 2024
2024-07-16 Alpha Teknova, Inc. TKNO
high
Buy
80,645 shares
$100,000
Significance 6/10

TKNO CEO bought 80,645 shares at $1.24 for $100.0K; holdings +49.5%; stock down 65.2% YTD; unprofitable company.

Gunstream Stephen (President and CEO) purchased 80,645 shares at $1.24 on 2024-07-12, a $100.0K commitment that increased his holdings by 49.5% to 243,497 shares. This transaction occurs amid significant headwinds: the stock trades 65.2% below its 52-week high of $3.88, down 36.0% over the past 90 days, and the company posted a net loss of $-8.1M against revenue of $9.3M in the latest quarter with annual revenue declining 11.4%. His prior buy at TKNO on 2023-09-19 generated a 90-day return of +101.6%, establishing a pattern of well-timed accumulation at this ticker. Additionally, 2 other insiders purchased within the past 14 days, forming a cluster buy pattern during a period of significant stock weakness and operational losses.

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