Skip to content
sellWeak cluster of 2

Kurt L. Kalbfleisch sold $7,883 of DRK

SVP and CFO at Sphere 3D Corp.. 6,000 shares at an average of $1.31, traded Dec 10, 2024, filed Dec 12, 2024.

Warning score
15
Value
$7,883
6,000 shares
Holdings after
142,234
-4% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CFO
    +22
  • Trade size
    $8k at market
    0
  • Share of holdings sold
    Sold 4.0% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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.

DRKOct 12, 2026 · close 2.27
Since filing Jul 17, 2026: +33.5%SPY +31.7% · excess +1.8%

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 0001062993-24-020547, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 10, 2024MOption exercise
Common Stock
+11,719--148,234Dec 12, 2024
Dec 10, 2024SOpen-market sale
Common Stock
-6,000$1.31$7,883142,234Dec 12, 2024
Dec 10, 2024MOption exercise
Restricted Stock Unit (RSU)derivative
-11,719--81,919Dec 12, 2024

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%
26Weak
DRKsell 2
Sphere 3D Corp.
Patricia Trompeter
CEO
$65k
50,000 shares
-8%
35Weak
DRKsell 2
Sphere 3D Corp.
Kurt L. Kalbfleisch
SVP and CFO
$16k
10,070 shares
-13%
39Weak
DRKsell 2
Sphere 3D Corp.
Joseph O'Daniel
President
$33k
21,429 shares
-93%
42Moderate
DRKsell 2
Sphere 3D Corp.
Kurt L. Kalbfleisch
SVP and CFO
$52k
64,857 shares
-81%
25Weak
DRKsell
Sphere 3D Corp.
Patricia Trompeter
CEO
$3,302
10,000 shares
-2%

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 $7,883 of DRK | InsiderTell