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buyWeak

Ken Gelhaus bought $6,220 of TKNO

Chief Commercial Officer at Alpha Teknova, Inc.. 3,587 shares at an average of $1.73, traded Nov 30, 2023, filed Dec 1, 2023.

Conviction score
26
Value
$6,220
3,587 shares
Holdings after
22,924
+19% from before
From 52-week low
+23%
low $1.66, close $2.04
From 52-week high
-67%
high $6.25, as of Nov 30, 2023

Score components

  • Role
    Officer
    +15
  • Trade size
    $6k at market
    0
  • Relative to holdings
    Holdings up 19%
    +3
  • Price context
    67% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

TKNOOct 9, 2026 · close 8.84
Since filing Dec 1, 2023: +284.3%SPY +75.7% · excess +208.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001850902-23-000045, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 30, 2023POpen-market purchase
Common Stock
+3,587$1.73$6,22022,924Dec 1, 2023

Related signals

Other insiders at Alpha Teknova, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
63Notable
TKNObuy 2
Alpha Teknova, Inc.
Matthew Lowell
Chief Financial Officer
$88k
40,000 shares
+31%
61Notable
TKNObuy 2
Alpha Teknova, Inc.
Stephen Gunstream
President and CEO
$56k
26,000 shares
+11%
11Weak
TKNOsell10b5-1
Alpha Teknova, Inc.
Martha J Demski
director
$41k
8,000 shares
-40%
38Weak
TKNObuy
Alpha Teknova, Inc.
Paul David Grossman
director
$50k
9,212 shares
-

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.

Ken Gelhaus bought $6,220 of TKNO | InsiderTell