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Insider · CIK 0001895283

Ken Gelhaus

officer

Files at TKNO (Alpha Teknova, Inc.). First filing Dec 1, 2023, latest Dec 1, 2023.

In brief

Ken Gelhaus files SEC Form 4 as officer at TKNO (Alpha Teknova, Inc.). Since Dec 1, 2023, Ken Gelhaus has reported 1 open-market buy worth $6,220 and 0 open-market sells worth $0, the latest filed on Dec 1, 2023.

A track record needs three past buys with six months of prices behind them; Ken Gelhaus has 0, so none is measured yet.

The newest scored trade: bought $6,220 of TKNO on Nov 30, 2023, filed Dec 1, 2023, scored 26 (weak).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$6,220 bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

TKNO: Alpha Teknova, Inc.

TKNOOct 9, 2026 · close 8.84

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
26Weak
TKNObuy
Alpha Teknova, Inc.
$6,220
3,587 shares
+19%+23% from low-67% from high

Transactions

Every row this insider has filed, 1 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Nov 30, 2023TKNO
Alpha Teknova, Inc.
POpen-market purchase
Common Stock
+3,587$1.73$6,22022,924Dec 1, 2023

Questions about Ken Gelhaus

Answered from the filings on this page, as of the latest one.

Is Ken Gelhaus buying or selling?

Not in the last 12 months. Ken Gelhaus's latest open-market trade on SEC Form 4 was bought $6,220 of TKNO on Nov 30, 2023.

How did Ken Gelhaus's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ken Gelhaus has 0.

Where does Ken Gelhaus file Form 4?

Ken Gelhaus has filed Form 4 at TKNO (Alpha Teknova, Inc.) as Chief Commercial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.