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buyModerate cluster of 3

Timothy T Goodnow bought $98k of SENS

President and CEO at Senseonics Holdings, Inc.. 315,000 shares at an average of $0.31, traded Dec 10, 2024, filed Dec 10, 2024.

Conviction score
50
Value
$98k
315,000 shares
Holdings after
11,310,355
+3% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $98k at market
    +10
  • Relative to holdings
    Holdings up 2.9%
    0
  • Price context
    No price history yet
    0
  • Cluster
    3 insiders buying within 14 days
    +15
  • 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.

This signal so far: 1m +39.6%, 3m +94.8%, 6m +67.2%.

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.

SENSOct 12, 2026 · close 9.24
Since filing Dec 10, 2024: +50.0%SPY +32.0% · excess +18.0%

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 0001415889-24-028886, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 10, 2024POpen-market purchase
Common Stock
+315,000$0.31$98k11,310,355Dec 10, 2024

Related signals

Other insiders at Senseonics Holdings, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
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%
61Notable
SENSbuy 2
Senseonics Holdings, Inc.
Timothy T Goodnow
President and CEO
$100k
17,225 shares
+3%
54Moderate
SENSbuy 2
Senseonics Holdings, Inc.
Douglas A Roeder
director
$100k
17,500 shares
+17%
49Moderate
SENSbuy 4
Senseonics Holdings, Inc.
Edelman Steven
director
$66k
10,000 shares
+15%
58Moderate
SENSbuy 4
Senseonics Holdings, Inc.
Timothy T Goodnow
President and CEO
$101k
17,210 shares
+3%
50Moderate
SENSbuy 4
Senseonics Holdings, Inc.
Douglas A Roeder
director
$87k
15,000 shares
+18%
50Moderate
SENSbuy 4
Senseonics Holdings, Inc.
Frederick T. Sullivan
Chief Financial Officer
$32k
5,415 shares
+4%
44Moderate
SENSbuy 3
Senseonics Holdings, Inc.
Douglas A Roeder
director
$38k
75,000 shares
+5%
47Moderate
SENSbuy 3
Senseonics Holdings, Inc.
Douglas A Roeder
director
$136k
325,000 shares
+30%

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.

Timothy T Goodnow bought $98k of SENS | InsiderTell