Timothy T Goodnow bought $100k of SENS
President and CEO at Senseonics Holdings, Inc.. 17,225 shares at an average of $5.79, traded Mar 13, 2026, filed Mar 16, 2026.
Score components
- +25RoleCEO
- +10Trade size$100k at market
- 0Relative to holdingsHoldings up 2.7%
- +18Price context7% above the 52-week low; 63% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (1 with prices)
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.
This signal so far: 1m +9.3%, 3m +14.7%, 6m +40.1%.
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 0001667588-26-000002, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | POpen-market purchase Common Stock | +17,225 | $5.79 | $100k | 651,243 | Mar 16, 2026 |
Related signals
Other insiders at Senseonics Holdings, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 43Moderate | SENSbuy Senseonics Holdings, Inc. | Douglas A Roeder director | $125k 13,953 shares | +9% | |
| 42Moderate | SENSbuy Senseonics Holdings, Inc. | Douglas A Roeder director | $126k 22,686 shares | +19% | |
| 54Moderate | Senseonics Holdings, Inc. | Douglas A Roeder director | $100k 17,500 shares | +17% | |
| 49Moderate | Senseonics Holdings, Inc. | Edelman Steven director | $66k 10,000 shares | +15% | |
| 58Moderate | Senseonics Holdings, Inc. | Timothy T Goodnow President and CEO | $101k 17,210 shares | +3% | |
| 50Moderate | Senseonics Holdings, Inc. | Douglas A Roeder director | $87k 15,000 shares | +18% | |
| 50Moderate | Senseonics Holdings, Inc. | Frederick T. Sullivan Chief Financial Officer | $32k 5,415 shares | +4% | |
| 44Moderate | Senseonics Holdings, Inc. | Douglas A Roeder director | $38k 75,000 shares | +5% | |
| 47Moderate | Senseonics Holdings, Inc. | Douglas A Roeder director | $136k 325,000 shares | +30% | |
| 46Moderate | Senseonics Holdings, Inc. | Frederick T. Sullivan Chief Financial Officer | $47k 124,933 shares | +5% |
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.