Gunstream Stephen Insider Trades

Insider Trading History

Track insider trading activity for Gunstream Stephen. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $1.4M 269,497 shares
Last Trade
Mar 06, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$55.9k 26,000 shares
$2.15
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $2.23M 429,000 shares
Last Trade
Feb 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$854k 429,000 shares
$1.99
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $2.05M 393,663 shares
Last Trade
Feb 14, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.26M 393,663 shares
$8.28
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $1.27M 243,497 shares
Last Trade
Jul 12, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$100k 80,645 shares
$1.24
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $847k 162,852 shares
Last Trade
Sep 19, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$100k 54,054 shares
$1.85
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $566k 108,798 shares
Last Trade
May 12, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$9.14k 4,665 shares
$1.96
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $541k 104,133 shares
Last Trade
Feb 27, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$700k 129,375 shares
$5.41
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $455k 87,500 shares
Last Trade
Nov 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$469k 87,500 shares
$5.36
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $317k 61,008 shares
Last Trade
Nov 14, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$8.55k 1,716 shares
$4.98
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $4.61M 886,879 shares
Last Trade
Sep 30, 2022 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$134k 40,000 shares
$3.34
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $302k 58,000 shares
Last Trade
Sep 30, 2022 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$134k 40,000 shares
$3.34
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $93.6k 18,000 shares
Last Trade
Aug 15, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$92.3k 18,000 shares
$5.13
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $6.72k 1,292 shares
Last Trade
May 13, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$16.6k 1,292 shares
$12.86
$5.20
Alpha Teknova
Alpha Teknova TKNO
President And CEO
Holding Value $910k 175,000 shares
Last Trade
Feb 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.64M 175,000 shares
$15.09
$5.20
Alpha Teknova
Alpha Teknova TKNO
See Remarks
Holding Value $0 0 shares
Last Trade
Jun 24, 2021 Sale
No data
No data
$5.20

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