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buyWeak

Dick Allen bought $95k of TNDM

director at TANDEM DIABETES CARE INC. 5,000 shares at an average of $18.96, traded Nov 27, 2023, filed Nov 29, 2023.

Conviction score
39
Value
$95k
5,000 shares
Holdings after
19,962
+33% from before
From 52-week low
+36%
low $14.28, close $19.47
From 52-week high
-58%
high $46.50, as of Nov 27, 2023

Score components

  • Role
    Director
    +15
  • Trade size
    $95k at market
    +10
  • Relative to holdings
    Holdings up 33%
    +6
  • Price context
    58% 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.

This signal so far: 1m +49.2%, 3m +34.1%, 6m +161.1%.

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.

TNDMOct 9, 2026 · close 16.11
Since filing Nov 29, 2023: -18.7%SPY +77.5% · excess -96.2%

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 0001438133-23-000250, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 27, 2023POpen-market purchase
Common Stock
+5,000$18.96$95k19,962Nov 29, 2023

Related signals

Other insiders at TANDEM DIABETES CARE INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
TNDMsell10b5-1
TANDEM DIABETES CARE INC
Mark David Novara
EVP & CHIEF COMMERCIAL OFFICER
$4,310
187 shares
-0%
0Weak
TNDMsell10b5-1
TANDEM DIABETES CARE INC
Mark David Novara
EVP & CHIEF COMMERCIAL OFFICER
$46
2 shares
-0%
64Notable
TNDMbuy 2
TANDEM DIABETES CARE INC
John F Sheridan
PRESIDENT & CEO
$102k
10,000 shares
+10%
69Notable
TNDMbuy 2
TANDEM DIABETES CARE INC
Leigh Vosseller
EVP & CHIEF FINANCIAL OFFICER
$149k
13,720 shares
+116%
40Moderate
TNDMbuy
TANDEM DIABETES CARE INC
Jean-Claude Kyrillos
EVP & Chief Operating Officer
$191k
10,538 shares
-
45Moderate
TNDMsell
TANDEM DIABETES CARE INC
Kim D Blickenstaff
director
$1.2M
40,000 shares
-19%
23Weak
TNDMbuy
TANDEM DIABETES CARE INC
Mark David Novara
EVP & CHIEF COMMERCIAL OFFICER
$12k
532 shares
-
48Moderate
TNDMsell
TANDEM DIABETES CARE INC
Dick Allen
director
$258k
5,000 shares
-100%
54Moderate
TNDMbuy 2
TANDEM DIABETES CARE INC
Shannon Marie Hansen
Chief Legal Officer
$30k
1,935 shares
-
68Notable
TNDMbuy 2
TANDEM DIABETES CARE INC
Leigh Vosseller
EVP & CHIEF FINANCIAL OFFICER
$95k
6,200 shares
+110%

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.

Dick Allen bought $95k of TNDM | InsiderTell