Free Trial

Teradyne (TER) SEC Filings & 10K Form

Teradyne logo
$116.99 -1.62 (-1.37%)
Closing price 08/27/2025 04:00 PM Eastern
Extended Trading
$117.69 +0.70 (+0.60%)
As of 09:01 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Recent Teradyne SEC Filings

DateFilerForm TypeView
08/14/2025
10:25 AM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/12/2025
9:29 AM
Smith Gregory Stephen (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/07/2025
8:54 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
3:38 PM
Kumar Ujjwal (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
9:14 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/01/2025
11:48 AM
Teradyne (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/01/2025
8:48 AM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/01/2025
8:56 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2025
9:11 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/30/2025
8:59 AM
Smith Gregory Stephen (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/30/2025
6:00 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/29/2025
1:40 PM
Teradyne (Subject)
VANGUARD GROUP INC (Filed by)
Form SCHEDULE 13G/A
07/03/2025
10:38 AM
Sayiner Necip (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
10:12 AM
Sayiner Necip (Reporting)
Teradyne (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/03/2025
8:54 AM
Henry Andrew Chisholm (Reporting)
Teradyne (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/03/2025
9:16 AM
Henry Andrew Chisholm (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2025
4:50 PM
Teradyne (Issuer)
TUFANO PAUL J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2025
4:39 PM
Herweck Peter (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025
3:15 PM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/20/2025
3:15 PM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/17/2025
9:58 AM
Teradyne (Issuer)
TUFANO PAUL J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/17/2025
10:03 AM
MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/17/2025
10:12 AM
Herweck Peter (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
5:23 PM
Teradyne (Issuer)
TUFANO PAUL J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
5:34 PM
MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
5:38 PM
Herweck Peter (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
5:42 PM
Teradyne (Issuer)
van Kralingen Bridget A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
5:02 PM
Poulin Shannon John (Reporting)
Teradyne (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
05/13/2025
5:09 PM
JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2025
4:41 PM
Mills Regan (Reporting)
Teradyne (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
05/13/2025
3:42 PM
MATZ MARILYN (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/12/2025
9:43 AM
FMR LLC (Filed by)
Teradyne (Subject)
Form SCHEDULE 13G/A
05/12/2025
7:30 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/02/2025
12:00 PM
Teradyne (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/30/2025
7:41 AM
Teradyne (Filer)
Form SD
Specialized Disclosure Report  
04/29/2025
6:30 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/28/2025
7:37 AM
Teradyne (Filer)
Form ARS
03/28/2025
7:29 AM
Teradyne (Filer)
Form DEF 14A
03/28/2025
7:35 AM
Teradyne (Filer)
Form DEFA14A
03/18/2025
3:36 PM
Herweck Peter (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:41 PM
MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
A New Way to Double Your Retirement Income? (Ad)

Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boom. For retirees, that could mean a way to generate reliable monthly income—without the outdated 4% withdrawal rule, risky trading, or high-fee annuities. If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.tc pixel

Click here to see how to turn your savings into a monthly income machine.
03/18/2025
3:31 PM
Teradyne (Issuer)
TUFANO PAUL J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2025
7:01 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/03/2025
2:34 PM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/20/2025
8:55 AM
Teradyne (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/05/2025
12:56 PM
Driscoll Ryan (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
1:02 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
1:06 PM
Mehta Sanjay (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:55 PM
Mehta Sanjay (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
6:00 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:39 PM
Lukez John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:44 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:18 PM
JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:22 PM
Kumar Ujjwal (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
5:00 PM
Teradyne (Issuer)
Wood John Francis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
4:53 PM
Driscoll Ryan (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/04/2025
10:20 AM
Mehta Sanjay (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/04/2025
9:15 AM
Driscoll Ryan (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/04/2025
8:55 AM
Burns Richard John (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/03/2025
10:37 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/31/2025
3:23 PM
Driscoll Ryan (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/31/2025
3:28 PM
Mehta Sanjay (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:36 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:42 PM
Mehta Sanjay (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:32 PM
Driscoll Ryan (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:01 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:07 PM
Lukez John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
5:11 PM
Teradyne (Issuer)
Wood John Francis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
4:42 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4/A
01/30/2025
8:45 AM
Mehta Sanjay (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/30/2025
8:49 AM
Driscoll Ryan (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/30/2025
6:00 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/29/2025
6:10 PM
Mehta Sanjay (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
6:13 PM
Teradyne (Issuer)
Wood John Francis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
6:18 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
6:31 PM
Driscoll Ryan (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
6:38 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
6:06 PM
Lukez John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/29/2025
9:52 AM
Mehta Sanjay (Reporting)
Teradyne (Subject)
Form 144/A
01/29/2025
8:57 AM
Burns Richard John (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/29/2025
8:50 AM
Driscoll Ryan (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/29/2025
8:39 AM
Mehta Sanjay (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/28/2025
9:18 AM
Burns Richard John (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/28/2025
9:08 AM
Mehta Sanjay (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/28/2025
9:12 AM
Driscoll Ryan (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
3:19 PM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/07/2025
4:20 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
8:55 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/20/2024
3:26 PM
Teradyne (Issuer)
TUFANO PAUL J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
3:32 PM
MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
3:19 PM
Herweck Peter (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off (Ad)

Right now, we’re witnessing a monumental shift in the world.tc pixel

Our No. 1 AI Pick is currently trading for pennies on the dollar compared to Nividia.
12/18/2024
3:44 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
12:45 PM
Smith Gregory Stephen (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/02/2024
2:11 PM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/07/2024
9:19 AM
JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/01/2024
12:00 PM
Teradyne (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/24/2024
6:00 AM
Teradyne (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/03/2024
5:10 PM
JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
5:13 PM
Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
5:15 PM
Burns Richard John (Reporting)
Teradyne (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


Related Companies and Tools


This page (NASDAQ:TER) was last updated on 8/28/2025 by MarketBeat.com Staff
From Our Partners