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buyModerate

Thomas W Erickson bought $228k of DDD

director at 3D SYSTEMS CORP. 50,000 shares at an average of $4.57, traded Nov 21, 2023, filed Nov 22, 2023.

Conviction score
42
Value
$228k
50,000 shares
Holdings after
207,294
+32% from before
From 52-week low
+30%
low $3.56, close $4.64
From 52-week high
-63%
high $12.39, as of Nov 21, 2023

Score components

  • Role
    Director
    +15
  • Trade size
    $228k at market
    +13
  • Relative to holdings
    Holdings up 32%
    +6
  • Price context
    63% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • 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 +33.8%, 3m +9.9%, 6m -23.3%.

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.

DDDOct 13, 2026 · close 3.19
Since filing Nov 22, 2023: -31.2%SPY +77.3% · excess -108.5%

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 0001209191-23-056521, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 21, 2023POpen-market purchase
Common Stock
+50,000$4.57$228k207,294Nov 22, 2023

Related signals

Other insiders at 3D SYSTEMS CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
44Moderate
DDDsell 2
3D SYSTEMS CORP
Jeffrey A Graves
President and CEO
$152k
42,686 shares
-3%
40Moderate
DDDsell 2
3D SYSTEMS CORP
Phyllis B Nordstrom
EVP, CFO and CAO
$107k
30,000 shares
-4%
41Moderate
DDDsell
3D SYSTEMS CORP
Jeffrey A Graves
President and CEO
$377k
115,500 shares
-8%
42Moderate
DDDsell
3D SYSTEMS CORP
Charles W Hull
EVP & Chief Technology Officer
$448k
115,971 shares
-26%
41Moderate
DDDbuy
3D SYSTEMS CORP
Jeffrey A Graves
President and CEO
$231k
60,000 shares
+6%
47Moderate
DDDbuy
3D SYSTEMS CORP
Thomas W Erickson
director
$265k
50,000 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.