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CLOSED · 21:35 ET
Market ClerkRecap
Wed Oct 21 · markets closed2 signals today78 insider buys this week · $240.8MCIRO short report next: Oct 31The week ahead

TER

TERADYNE, INC
NASDAQ · TECHNOLOGY · INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
345.49
+8.90 +2.64%
USD · Oct 21, 07:41 p.m. ET

A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up

MKT CAP $54BP/E 47.5DIV YIELD 0.14%FCF YIELD 1.48%REV TTM $4.5B +57.9%NET INCOME $1.2B +145.2%NET CASH $349.5M52W 138.84 – 483.84SEC XBRL · TTM TO Invalid Date

One year, everything drawn on

251 SESSIONS · DAILY CLOSES
511378245111Oct 15 · President and CEO sell $1.4MOct 15 · Director sell $273KOct 1 · Director sell $67KSep 17 · Director sell $140KSep 15 · President and CEO sell $1.4MSep 15 · Director sell $270KSep 1 · Director sell $57KMar 27 · Alan Armstrong buyJul 31 · 10-Q filed (Q2 2026)May 1 · 10-Q filed (Q1 2026)Feb 19 · 10-K filed (FY 2025)Feb 19 · 10-K filed (Q4 2025)Oct 30 · 10-Q filed (Q3 2025)Jul 31 · 10-Q filed (Q2 2025)May 1 · 10-Q filed (Q1 2025)Feb 19 · 10-K filed (FY 2024)Feb 19 · 10-K filed (Q4 2024)Oct 30 · 10-Q filed (Q3 2024)Feb 19 · 10-K filed (FY 2023)Feb 19 · 10-K filed (Q4 2023)OCT 2025JAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-21
Insiders (90d): $3.5M net selling
Shorts (latest report): 7M short · +179K last period
Every line of the math
35FLAG

Congress is trading it

ALL 2
TradedMemberTypeAmount
Mar 27Alan Armstrong R·OKBuy$1K–$15K
May 3Thomas H Tuberville ?·—Sell$1K–$15K

Insider activity

ALL 7
DateInsiderTypeValue
Oct 15President and CEOSell$1.4M
Oct 15DirectorSell$273K
Oct 1DirectorSell$67K
Sep 17DirectorSell$140K
Sep 15President and CEOSell$1.4M
Sep 15DirectorSell$270K
Watch TER. Know when insiders buy.
One email the day a filing lands. Free.