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buyModerate cluster of 2

Peter Sack bought $5,210 of LIEN

Chief Executive Officer at Chicago Atlantic BDC, Inc.. 500 shares at an average of $10.42, traded May 19, 2025, filed May 22, 2025.

Conviction score
55
Value
$5,210
500 shares
Holdings after
3,968
+14% from before
From 52-week low
+5%
low $7.97, close $8.38
From 52-week high
-18%
high $10.27, as of May 19, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $5k at market
    0
  • Relative to holdings
    Holdings up 14%
    +3
  • Price context
    5% above the 52-week low; 18% below the 52-week high
    +14
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    4 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.

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.

LIENOct 9, 2026 · close 9.27
Since filing May 22, 2025: +9.3%SPY +35.7% · excess -26.5%

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 0000950103-25-006357, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 19, 2025POpen-market purchase
Common Stock
+500$10.42$5,2103,968May 22, 2025

Related signals

Other insiders at Chicago Atlantic BDC, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
34Weak
LIENbuy 2
Chicago Atlantic BDC, Inc.
Bernardino Colonna
President
$10k
1,000 shares
+25%
18Weak
LIENbuy 2
Chicago Atlantic BDC, Inc.
Scott Gordon
Co-Chief Investment Officer
$1,369
134 shares
+0%
33Weak
LIENbuy
Chicago Atlantic BDC, Inc.
Peter Sack
Chief Executive Officer
$5,054
450 shares
+8%
36Weak
LIENbuy
Chicago Atlantic BDC, Inc.
Peter Sack
Chief Executive Officer
$10k
1,000 shares
+22%
59Moderate
LIENbuy 3
Chicago Atlantic BDC, Inc.
Umesh Mahajan
Secretary; Co-CIO
$22k
2,112 shares
+352%
62Notable
LIENbuy 3
Chicago Atlantic BDC, Inc.
Peter Sack
Chief Executive Officer
$5,145
500 shares
+13%
59Moderate
LIENbuy 3
Chicago Atlantic BDC, Inc.
Bernardino Colonna
President
$10k
1,000 shares
+70%
52Moderate
LIENbuy 2
Chicago Atlantic BDC, Inc.
Peter Sack
Chief Executive Officer
$525
50 shares
+1%
41Moderate
LIENbuy 2
Chicago Atlantic BDC, Inc.
Umesh Mahajan
Secretary; Co-CIO
$6,443
600 shares
-
58Moderate
LIENbuy 2
Chicago Atlantic BDC, Inc.
Peter Sack
Chief Executive Officer
$2,180
200 shares
+200%

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.

Peter Sack bought $5,210 of LIEN | InsiderTell