Skip to content
sellWeak cluster of 2

Kurt L. Kalbfleisch sold $16k of DRK

SVP and CFO at Sphere 3D Corp.. 10,070 shares at an average of $1.55, traded Dec 6, 2023, filed Dec 8, 2023.

Warning score
35
Value
$16k
10,070 shares
Holdings after
67,939
-13% from before
From 52-week low
+166%
low $6.25, close $16.60
From 52-week high
-51%
high $33.60, as of Dec 6, 2023

Score components

  • Role
    CFO
    +22
  • Trade size
    $16k at market
    0
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

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.

This signal so far: 1m +70.1%, 3m +23.4%, 6m -23.4%.

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.

DRKOct 13, 2026 · close 2.26
Since filing Dec 8, 2023: -85.3%SPY +75.3% · excess -160.6%

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 0001062993-23-022247, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 6, 2023SOpen-market sale
Common Stock
-10,070$1.55$16k67,939Dec 8, 2023

Related signals

Other insiders at Sphere 3D Corp. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
DRKsell 2
Sphere 3D Corp.
Kurt L. Kalbfleisch
CEO and CFO
$16k
9,800 shares
-13%
18Weak
DRKsell 2
Sphere 3D Corp.
Tiah Norton Reppas
Chief Accounting Officer
$10k
6,250 shares
-34%
21Weak
DRKsell
Sphere 3D Corp.
Kurt L. Kalbfleisch
Chief Executive Officer
$42k
90,000 shares
-14%
39Weak
DRKsell 2
Sphere 3D Corp.
Patricia Trompeter
CEO
$42k
35,000 shares
-6%
15Weak
DRKsell 2
Sphere 3D Corp.
Kurt L. Kalbfleisch
SVP and CFO
$7,883
6,000 shares
-4%
26Weak
DRKsell 2
Sphere 3D Corp.
Patricia Trompeter
CEO
$65k
50,000 shares
-8%
7Weak
DRKsell
Sphere 3D Corp.
Kurt L. Kalbfleisch
SVP and CFO
$10k
11,000 shares
-7%
49Moderate
DRKsell 2
Sphere 3D Corp.
Patricia Trompeter
CEO
$144k
120,000 shares
-22%
35Weak
DRKsell 2
Sphere 3D Corp.
Kurt L. Kalbfleisch
SVP and CFO
$93k
80,000 shares
-39%
34Weak
DRKsell 2
Sphere 3D Corp.
Patricia Trompeter
CEO
$171k
150,000 shares
-21%

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.

Kurt L. Kalbfleisch sold $16k of DRK | InsiderTell