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buyNotable cluster of 6

Hing C Wong bought $2.4M of HCWB

Chief Executive Officer at HCW Biologics Inc.. 92,500 shares at an average of $26.00, traded May 8, 2025, filed May 9, 2025.

Conviction score
71
Value
$2.4M
92,500 shares
Holdings after
493,857
+23% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.4M at market
    +25
  • Relative to holdings
    Holdings up 23%
    +6
  • Price context
    No price history yet
    0
  • Cluster
    6 insiders buying within 14 days
    +15
  • 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 -2.3%, 3m -25.2%, 6m -51.1%.

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.

HCWBOct 12, 2026 · close 1.48
Since filing May 9, 2025: -96.0%SPY +40.2% · excess -136.2%

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 0000950170-25-068292, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 8, 2025POpen-market purchase
Common Stock
+92,500$26.00$2.4M493,857May 9, 2025
May 7, 2025POpen-market purchase
Common Stock Purchase Warrantderivative
+46,250$0.00$046,250May 9, 2025

Related signals

Other insiders at HCW Biologics Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
48Moderate
HCWBbuy 3
HCW Biologics Inc.
Lee Flowers
SVP of Business Development
$20k
7,736 shares
+810%
49Moderate
HCWBbuy 3
HCW Biologics Inc.
Scott T Garrett
director
$20k
7,736 shares
+23%
66Notable
HCWBbuy 3
HCW Biologics Inc.
Hing C Wong
Chief Executive Officer
$60k
23,210 shares
+23%
51Moderate
HCWBbuy 3
HCW Biologics Inc.
Rebecca Byam
Chief Financial Officer
$20k
14,235 shares
+33%
61Notable
HCWBbuy 3
HCW Biologics Inc.
Scott T Garrett
director
$250k
177,936 shares
+698%
65Notable
HCWBbuy 3
HCW Biologics Inc.
Hing C Wong
Chief Executive Officer
$160k
113,879 shares
+23%
55Moderate
HCWBbuy 6
HCW Biologics Inc.
Scott T Garrett
director
$100k
13,423 shares
+111%
41Moderate
HCWBbuy 6
HCW Biologics Inc.
Gary M Winer
director
$9,998
1,342 shares
+49%
52Moderate
HCWBbuy 6
HCW Biologics Inc.
Hing C Wong
Chief Executive Officer
$60k
8,054 shares
+2%
55Moderate
HCWBbuy 6
HCW Biologics Inc.
Rebecca Byam
Chief Financial Officer
$220k
8,462 shares
+24%

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.

Hing C Wong bought $2.4M of HCWB | InsiderTell