Martha J Demski sold $41k of TKNO
director at Alpha Teknova, Inc.. 8,000 shares at an average of $5.06, traded Jun 27, 2025, filed Jul 1, 2025.
Score components
- +15RoleDirector
- +6Trade size$41k at market
- +10Share of holdings soldSold 40% of holdings
- 0ClusterNo other insider selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
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.
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 0001850902-25-000023, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 27, 2025 | SOpen-market sale Common Stock10b5-1 | -8,000 | $5.06 | $41k | 12,000 | Jul 1, 2025 |
Related signals
Other insiders at Alpha Teknova, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 63Notable | Alpha Teknova, Inc. | Matthew Lowell Chief Financial Officer | $88k 40,000 shares | +31% | |
| 61Notable | Alpha Teknova, Inc. | Stephen Gunstream President and CEO | $56k 26,000 shares | +11% |
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.