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buyModerate cluster of 2

Todd A. Sprang bought $63k of BFC

director at Bank First Corp. 450 shares at an average of $138.96, traded Apr 22, 2026, filed Apr 23, 2026.

Conviction score
42
Value
$63k
450 shares
Holdings after
2,015
+29% from before
From 52-week low
+33%
low $103.56, close $137.91
From 52-week high
-8%
high $150.10, as of Apr 22, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $63k at market
    +8
  • Relative to holdings
    Holdings up 29%
    +6
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    2 buys in 90 days
    +5
  • 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 +0.0%, 3m +4.3%, 6m -.

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.

BFCOct 13, 2026 · close 146.41
Since filing Apr 23, 2026: +4.0%SPY +10.4% · excess -6.3%

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 0001104659-26-047733, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 22, 2026POpen-market purchase
Common Stock
+450$138.96$63k2,015Apr 23, 2026

Related signals

Other insiders at Bank First Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
34Weak
BFCsell
Bank First Corp
Peter J. Van Sistine
director
$287k
1,848 shares
-19%
34Weak
BFCbuy
Bank First Corp
Tracy C Pearson
director
$161k
1,024 shares
-
31Weak
BFCbuy 2
Bank First Corp
Michael S Stayer-Suprick
director
$32k
225 shares
+5%
45Moderate
BFCsell
Bank First Corp
Steven M Eldred
director
$2.4M
16,000 shares
-11%
18Weak
BFCbuy
Bank First Corp
Todd A. Sprang
director
$21k
150 shares
+15%
25Weak
BFCbuy
Bank First Corp
Michael S Stayer-Suprick
director
$50k
410 shares
+12%
35Weak
BFCbuy 2
Bank First Corp
Daniel C McConeghy
director
$40k
380 shares
+23%
39Weak
BFCbuy 2
Bank First Corp
Michael S Stayer-Suprick
director
$102k
1,000 shares
+49%
28Weak
BFCsell
Bank First Corp
Stephen E Johnson
director
$255k
2,400 shares
-8%
25Weak
BFCbuy
Bank First Corp
Mary Kay Bourbulas
director
$50k
600 shares
+9%

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.

Todd A. Sprang bought $63k of BFC | InsiderTell