Skip to content
sellModerate cluster of 4

Todd McElhatton sold $502k of TDC

director at TERADATA CORP /DE/. 15,000 shares at an average of $33.47, traded May 22, 2026, filed May 26, 2026.

Warning score
58
Value
$502k
15,000 shares
Holdings after
26,665
-36% from before
From 52-week low
+66%
low $20.11, close $33.44
From 52-week high
-12%
high $37.88, as of May 22, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $502k at market
    +18
  • Share of holdings sold
    Sold 36% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +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.

TDCOct 9, 2026 · close 30.59
Since filing May 26, 2026: -8.2%SPY +4.2% · excess -12.4%

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 0001815346-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 22, 2026SOpen-market sale
Common Stock
-15,000$33.47$502k26,665May 26, 2026

Related signals

Other insiders at TERADATA CORP /DE/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
TDCsell 210b5-1
TERADATA CORP /DE/
Michael D Hutchinson
Chief Operating Officer
$1.4M
48,077 shares
-22%
27Weak
TDCsell 210b5-1
TERADATA CORP /DE/
Stephen McMillan
President and CEO
$300k
10,000 shares
-1%
20Weak
TDCsell 210b5-1
TERADATA CORP /DE/
Timothy C K Chou
director
$191k
5,657 shares
-13%
29Weak
TDCsell 410b5-1
TERADATA CORP /DE/
Richard J Petley
Chief Revenue Officer
$603k
17,227 shares
-8%
28Weak
TDCsell 410b5-1
TERADATA CORP /DE/
Sumeet Arora
Chief Product Officer
$495k
15,000 shares
-6%
60Notable
TDCsell 4
TERADATA CORP /DE/
Stephen McMillan
President and CEO
$634k
20,000 shares
-3%
19Weak
TDCsell 310b5-1
TERADATA CORP /DE/
Sumeet Arora
Chief Product Officer
$82k
2,645 shares
-1%
40Moderate
TDCsell 310b5-1
TERADATA CORP /DE/
Richard J Petley
Chief Revenue Officer
$1.1M
34,317 shares
-14%
58Moderate
TDCsell 2
TERADATA CORP /DE/
Stephen McMillan
President and CEO
$1.5M
50,000 shares
-7%
61Notable
TDCsell 3
TERADATA CORP /DE/
Michael P Gianoni
director
$749k
25,000 shares
-44%

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 McElhatton sold $502k of TDC | InsiderTell