Peter Herweck
Director at Teradyne, Inc (TER)
Peter Herweck has filed 37 insider reports with the SEC since May 2021, as director at Teradyne, Inc (TER). The latest filing, on September 28, 2026, reports grant or award and other acquisition or disposition at Teradyne, Inc (TER).
- Filings
- 37
- Companies
- 1
- Bought on market
- None
- Sold on market
- None
Companies where Peter Herweck is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| Director | 16,282 | $263.75 | Sep 28, 2026 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Sep 25, 2026TERDirector Herweck Peter was granted 77 shares and acquired 4 shares, increasing direct ownership by 0.50% to 16,282 unitsForm 4Grant or awardOther acquisition or disposition
- Jun 25, 2026TERDirector Herweck Peter was granted 63 shares, increasing direct ownership by 0.39% to 16,201 unitsForm 4Grant or award
- Jun 12, 2026TERDirector Herweck Peter acquired 4 shares, increasing direct ownership by 0.02% to 16,138 unitsForm 4Other acquisition or disposition
- May 8, 2026TERDirector Herweck Peter was granted 668 shares, increasing direct ownership by 4% to 16,134 unitsForm 4Grant or award
- Mar 26, 2026TERSEC Form 4 filed by Herweck PeterForm 4Grant or award
- Mar 13, 2026TERDirector Herweck Peter acquired 5 shares, increasing direct ownership by 0.03% to 15,374 unitsForm 4Other acquisition or disposition
- Dec 17, 2025TERDirector Herweck Peter was granted 148 shares and acquired 7 shares, increasing direct ownership by 1% to 15,369 unitsForm 4Grant or awardOther acquisition or disposition
- Sep 29, 2025TERDirector Herweck Peter acquired 9 shares, increasing direct ownership by 0.06% to 15,214 unitsForm 4Other acquisition or disposition
- Sep 25, 2025TERDirector Herweck Peter was granted 206 shares, increasing direct ownership by 1% to 15,205 unitsForm 4Grant or award
- Jun 26, 2025TERDirector Herweck Peter was granted 302 shares, increasing direct ownership by 2% to 14,999 unitsForm 4Grant or award
- Jun 13, 2025TERDirector Herweck Peter acquired 15 shares, increasing direct ownership by 0.10% to 14,697 unitsForm 4Other acquisition or disposition
- May 9, 2025TERDirector Herweck Peter was granted 2,971 shares, increasing direct ownership by 25% to 14,682 unitsForm 4Grant or award
- Mar 27, 2025TERDirector Herweck Peter was granted 320 shares, increasing direct ownership by 3% to 11,711 unitsForm 4Grant or award
- Mar 14, 2025TERDirector Herweck Peter acquired 11 shares, increasing direct ownership by 0.10% to 11,391 unitsForm 4Other acquisition or disposition
- Dec 18, 2024TERDirector Herweck Peter acquired 8 shares and was granted 222 shares, increasing direct ownership by 2% to 11,380 unitsForm 4Grant or awardOther acquisition or disposition
- Sep 27, 2024TERDirector Herweck Peter was granted 200 shares and acquired 7 shares, increasing direct ownership by 2% to 11,150 unitsForm 4Grant or awardOther acquisition or disposition
- Jun 27, 2024TERDirector Herweck Peter was granted 186 shares, increasing direct ownership by 2% to 10,943 unitsForm 4Grant or award
- Jun 14, 2024TERDirector Herweck Peter acquired 6 shares, increasing direct ownership by 0.06% to 10,757 unitsForm 4Other acquisition or disposition
- May 9, 2024TERHerweck Peter was granted 1,876 shares, increasing direct ownership by 21% to 10,751 unitsForm 4Grant or award
- Mar 28, 2024TERHerweck Peter was granted 241 shares, increasing direct ownership by 3% to 8,875 unitsForm 4Grant or award
- Mar 15, 2024TERHerweck Peter acquired 5 shares, increasing direct ownership by 0.06% to 8,634 unitsForm 4Other acquisition or disposition
- Dec 20, 2023TERHerweck Peter acquired 5 shares, increasing direct ownership by 0.06% to 8,629 unitsForm 4Other acquisition or disposition
- Sep 25, 2023TERHerweck Peter acquired 5 shares, increasing direct ownership by 0.06% to 8,624 unitsForm 4Other acquisition or disposition
- Jun 16, 2023TERSEC Form 4 filed by Herweck PeterForm 4Other acquisition or disposition
- May 12, 2023TERSEC Form 4 filed by Herweck PeterForm 4Grant or award
- Mar 17, 2023TERSEC Form 4 filed by Herweck PeterForm 4Other acquisition or disposition
- Dec 22, 2022TERSEC Form 4: Herweck Peter acquired 3 shares and was granted 87 shares, increasing direct ownership by 2% to 6,081 unitsForm 4Grant or awardOther acquisition or disposition
- Sep 29, 2022TERSEC Form 4: Herweck Peter was granted 291 shares, increasing direct ownership by 5% to 5,991 unitsForm 4Grant or award
- Sep 23, 2022TERSEC Form 4: Herweck Peter acquired 3 shares, increasing direct ownership by 0.05% to 5,700 unitsForm 4Other acquisition or disposition
- Jun 30, 2022TERSEC Form 4: Herweck Peter was granted 238 shares, increasing direct ownership by 4% to 5,697 unitsForm 4Grant or award
- Jun 17, 2022TERSEC Form 4: Herweck Peter acquired 2 shares, increasing direct ownership by 0.04% to 5,459 unitsForm 4Other acquisition or disposition
- May 13, 2022TERSEC Form 4: Herweck Peter was granted 2,143 shares, increasing direct ownership by 65% to 5,457 unitsForm 4Grant or award
- Mar 31, 2022TERSEC Form 4: Herweck Peter was granted 169 shares, increasing direct ownership by 5% to 3,314 unitsForm 4Grant or award
- Dec 23, 2021TERSEC Form 4: Herweck Peter was granted 122 shares, increasing direct ownership by 4% to 3,145 unitsForm 4Grant or award
- Sep 30, 2021TERSEC Form 4: Herweck Peter was granted 183 shares, increasing direct ownership by 6% to 3,014 unitsForm 4Grant or award
- Jun 30, 2021TERSEC Form 4: Herweck Peter was granted 149 units of Common Stock, increasing direct ownership by 6% to 2,831 unitsForm 4Grant or award
- May 7, 2021TERSEC Form 4: Herweck Peter was granted 1,561 units of Common Stock, increasing direct ownership by 139% to 2,682 unitsForm 4Grant or award
Compare Peter Herweck with
- Peter Herweck vs Michelle L. Turner1 shared
- Peter Herweck vs Mercedes Johnson1 shared
- Peter Herweck vs Paul J Tufano1 shared
- Peter Herweck vs Ernest E Maddock1 shared
- Peter Herweck vs Andrew Chisholm Henry1 shared
- Peter Herweck vs Marilyn Matz1 shared
Other insiders at the same companies
- Michelle L. TurnerTER
- Mercedes JohnsonTER
- Paul J TufanoTER
- Ernest E MaddockTER
- Andrew Chisholm HenryTER
- Marilyn MatzTER
- Gregory Stephen SmithTER
- Jean Pierre HathoutTER
- Shannon John PoulinTER
- Bridget A van KralingenTER
- Necip SayinerTER
- Ryan DriscollTER
- Regan MillsTER
- Ujjwal KumarTER
- Richard John BurnsTER
- Sanjay MehtaTER
Questions about Peter Herweck
- What is Peter Herweck's role at Teradyne, Inc?
- Peter Herweck reports to the SEC as director at Teradyne, Inc (TER), according to the latest filing on September 28, 2026.
- How many shares does Peter Herweck own?
- After the latest filing that states it, Peter Herweck directly owned 16,282 shares of Teradyne, Inc (TER). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Peter Herweck bought or sold stock recently?
- No open-market purchases or sales by Peter Herweck are on file. The filings report grant or award and other acquisition or disposition.
- How do I get alerts when Peter Herweck files?
- Follow Peter Herweck on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale. Peter Herweck filed 1 time in the last 90 days.
From SEC Forms 3, 4, 5 and 144 filed by Peter Herweck (SEC CIK 0001830576). Totals count each trade once, skipping amendments whose original is on file, from May 11, 2021 on. View on SEC EDGAR