NASDAQ:TKNO

Alpha Teknova Stock Insider Trading

Healthcare > Drug Manufacturers - Specialty & Generic

Buy TKNO

*Your capital is at risk

$5.13

-0.0500 (-0.97%)

At Close: Jun 03, 2026

Alpha Teknova Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 96.31. In total, the insiders bought 46.1M and sold 201.17K TKNO shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	96.31
● Buy	46.1M shares
● Sell	201.17K shares
86% Buy Activity Weak Positive Correlation
Sell Signal Low Confidence May 26, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 96.31. Confidence increased due to high data reliability score of 90.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 19, 2023 Buy	Common Stock P-Purchase	Telegraph Hill Partners Iv, L.p. 10 Percent Owner	10% Owner	6 917 837 Value: $12.8M
Sep 19, 2023 Buy	Common Stock P-Purchase	Gunstream Stephen President And CEO	CEO / President	54 054 Value: $100.0K
Sep 19, 2023 Buy	Common Stock P-Purchase	Lowell Matthew Chief Financial Officer	C-Suite Officer	54 054 Value: $100.0K
Sep 19, 2023 Buy	Common Stock P-Purchase	Mackowski J Matthew Director	Director	810 810 Value: $1.50M
Sep 19, 2023 Buy	Common Stock P-Purchase	Terrill Damon General Counsel And Cco	Officer	27 027 Value: $50.0K
Sep 19, 2023 Buy	Common Stock P-Purchase	Telegraph Hill Partners Iv, L.p. 10 Percent Owner	10% Owner	1 190 270 Value: $2.20M
Sep 19, 2023 Buy	Common Stock P-Purchase	Telegraph Hill Partners Iv, L.p. 10 Percent Owner	10% Owner	6 917 837 Value: $12.8M
Sep 19, 2023 Buy	Common Stock P-Purchase	Telegraph Hill Partners Iv, L.p. 10 Percent Owner	10% Owner	1 190 270 Value: $2.20M
Sep 19, 2023 Buy	Common Stock P-Purchase	Terrill Damon General Counsel And Cco	Officer	27 027 Value: $50.0K
Sep 19, 2023 Buy	Common Stock P-Purchase	Mackowski J Matthew Director	Director	810 810 Value: $1.50M
Sep 19, 2023 Buy	Common Stock P-Purchase	Lowell Matthew Chief Financial Officer	C-Suite Officer	54 054 Value: $100.0K
Sep 19, 2023 Buy	Common Stock P-Purchase	Gunstream Stephen President And CEO	CEO / President	54 054 Value: $100.0K
Aug 31, 2023 Sell	Non-Qualified Stock Option (right to buy) D-Return	Mcnamara Robert Director	Director	12 292 Value: $196.7K
Aug 31, 2023 Sell	Common Stock D-Return	Mcnamara Robert Director	Director	18 815 Value: $0
Aug 31, 2023 Sell	Common Stock D-Return	Mcnamara Robert Director	Director	18 815 Value: $0
Aug 31, 2023 Sell	Non-Qualified Stock Option (right to buy) D-Return	Mcnamara Robert Director	Director	12 292 Value: $196.7K
Aug 31, 2023 Buy	Non-Qualified Stock Option (right to buy) A-Award	Demski Martha J Director	Director	56 683 Value: $110.5K
Aug 31, 2023 Buy	Non-Qualified Stock Option (right to buy) A-Award	Demski Martha J Director	Director	56 683 Value: $110.5K
Aug 31, 2023 Buy	Common Stock J-Other	Demski Martha J	Director	0 Value: $0
Aug 31, 2023 Buy	Common Stock J-Other	Demski Martha J	Director	0 Value: $0
Jun 13, 2023 Sell	Common Stock S-Sale	Hood Lisa Chief People Officer	Officer	11 400 Value: $43.3K
Jun 13, 2023 Sell	Common Stock S-Sale	Hood Lisa Chief People Officer	Officer	11 400 Value: $43.3K
Jun 02, 2023 Buy	Common Stock A-Award	Mcnamara Robert Director	Director	18 815 Value: $0
Jun 02, 2023 Buy	Common Stock A-Award	Mcnamara Robert Director	Director	18 815 Value: $0
Jun 02, 2023 Buy	Common Stock A-Award	Vos Alexander Director	Director	18 815 Value: $0

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT ALPHA TEKNOVA, INC.

Alpha Teknova, Inc. provides critical reagents for life sciences market in the United States and internationally. Its reagents enable the discovery, development, and production of biopharmaceutical products, such as drug therapies, novel vaccines, and molecular diagnostics. The company offers pre-poured media plates for cell growth and cloning; liquid cell culture media and supplements for cellular expansion; and molecular biology reagents for sa...

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