Instruments for Measuring and Testing of Electricity and Electrical Signals - Insider Trading Data
Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Instruments industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.
Instruments for Measuring and Testing of Electricity and Electrical Signals - Insider Buy/Sell Ratio
Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.
We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).
Instruments for Measuring and Testing of Electricity and Electrical Signals - Transaction History
Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.
| Tran Date |
Security | Form | Insider | Code | Direct | Share Price |
Shares Changed |
|
|---|---|---|---|---|---|---|---|---|
| 2025-03-14 | TER / Teradyne, Inc. | 4 | TUFANO PAUL J | D | 73 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | Muller Luis A | D | -32,742 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | Ilgenfritz Klaus | D | -3,002 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | Ilgenfritz Klaus | D | -1,990 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | Muller Luis A | D | -25,094 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | BOHRSON CHRISTOPHER | D | -5,532 | |||
| 2025-03-14 | COHU / Cohu, Inc. | 4 | Jones Jeffrey D | D | -8,362 | |||
| 2025-03-12 | COHU / Cohu, Inc. | 4 | BOHRSON CHRISTOPHER | D | -2,384 | |||
| 2025-03-12 | COHU / Cohu, Inc. | 4 | Muller Luis A | D | -8,946 | |||
| 2025-03-12 | COHU / Cohu, Inc. | 4 | Jones Jeffrey D | D | -3,283 | |||
| 2025-03-12 | COHU / Cohu, Inc. | 4 | Ilgenfritz Klaus | D | -998 | |||
| 2025-03-11 | INTT / inTEST Corporation | 4 | Grant Richard N. Jr. | D | 7.57 | -1,184 | ||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Jones Jeffrey D | D | 45,500 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Muller Luis A | D | 145,601 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Jones Jeffrey D | D | 30,333 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Muller Luis A | D | 97,067 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Ilgenfritz Klaus | D | 15,166 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | Ilgenfritz Klaus | D | 22,750 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | BOHRSON CHRISTOPHER | D | 33,367 | |||
| 2025-03-11 | COHU / Cohu, Inc. | 4 | BOHRSON CHRISTOPHER | D | 22,244 | |||
| 2025-03-10 | COHU / Cohu, Inc. | 4 | BOHRSON CHRISTOPHER | D | 16.88 | -200 | ||
| 2025-03-10 | INTT / inTEST Corporation | 4 | Grant Richard N. Jr. | D | 7.48 | -2,688 | ||
| 2025-03-07 | ALNT / Allient Inc. | 4 | WARZALA RICHARD S | D | 23.36 | -2,697 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Rondeau Geoffery | D | -601 | |||
| 2025-03-05 | ALNT / Allient Inc. | 4 | WARZALA RICHARD S | D | -11,593 | |||
| 2025-03-05 | ALNT / Allient Inc. | 4 | May Kenneth Arthur | D | -926 | |||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Warzala Stephen | D | -1,032 | |||
| 2025-03-05 | ALNT / Allient Inc. | 4 | WARZALA RICHARD S | D | 23.74 | 23,379 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Rondeau Geoffery | D | 23.74 | 1,159 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Rondeau Geoffery | D | 23.74 | 1,159 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Tzetzo Nicole R | D | 23.22 | 953 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | WARZALA RICHARD S | D | 23.74 | 23,379 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Bendre Ashish | D | 23.74 | 2,107 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Pirthauer Helmut | D | 23.74 | 3,158 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Warzala Stephen | D | 23.74 | 2,233 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Finch Steven C. | D | 23.22 | 953 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Engel Robert B | D | 23.22 | 953 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Bendre Ashish | D | 23.74 | 2,107 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | May Kenneth Arthur | D | 23.74 | 1,843 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Bendre Ashish | D | 23.74 | 1,000 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | May Kenneth Arthur | D | 23.74 | 1,843 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Warzala Stephen | D | 23.74 | 2,233 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Winter Michael R | D | 23.22 | 953 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Michaud James A | D | 23.74 | 3,649 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Michaud James A | D | 23.74 | 3,649 | ||
| 2025-03-05 | ALNT / Allient Inc. | 4 | Federico Richard D | D | 23.22 | 953 | ||
| 2025-03-03 | TER / Teradyne, Inc. | 4 | JOHNSON MERCEDES | D | 110.96 | -625 | ||
| 2025-03-03 | AEHR / Aehr Test Systems, Inc. | 4 | Siu Chris | D | 8.85 | -420 | ||
| 2025-03-01 | VLTO / Veralto Corporation | 4 | Aquino Melissa | D | 3,885 | |||
| 2025-03-01 | VLTO / Veralto Corporation | 4 | Trivedi Surekha | D | 2,131 |
