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Insider

Stephen McMillan

President and CEO

Stephen McMillan (President and CEO) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Teradata Corporation (TDC). The largest single filing was $1.5M of TDC (50,000 sh × $30.26, as filed), executed Feb 26.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
3
0 buys · 3 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.4M
shares × price, as filed
Last traded
Sep 15
Filed Sep 17

Median ADV $88.4M across their filed names

Open performance
Volume by month
$1.5M$756K$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $600KFeb 2026 · sells $1.5MMay 2026 · sells $634KSep 2026 · sells $300K
Buys $0 Sells $3.0M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 3 filings

Sector per market data · by filing · past 12 months

Most traded names
TDC Teradata Corporation TDC · 0 buys · 4 sells 4 filings
Recent filings
TDCSALE Teradata Corporation View filing → $300K
10,000 sh × $30.02
Exec Sep 15
Filed Sep 17 · 2:09 PM ET
TDCSALE Teradata Corporation View filing → $634K
20,000 sh × $31.71
Exec May 12
Filed May 13 · 5:30 PM ET
TDCSALE Teradata Corporation View filing → $1.5M
50,000 sh × $30.26
Exec Feb 26
Filed Feb 27 · 5:30 PM ET
TDCSALE Teradata Corporation View filing → $600K
20,000 sh × $30.00
Exec Nov 8 2024
Filed Nov 8 2024 · 5:30 PM ET