Herweck Peter has filed 25 insider transactions across 1 company since March 2023.
Most recent transaction: a grant/award of 92 shares of TERADYNE, INC ($TER) on March 26, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 26, 2026 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 92 | $0.00 | 15,466.0000 | 159,719,000 | 0.60% | 0.00% |
| March 13, 2026 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 5 | $0.00 | 15,374.0000 | 159,719,000 | 0.03% | 0.00% |
| Dec. 17, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 7 | $0.00 | 15,369.0000 | 160,409,000 | 0.05% | 0.00% |
| Dec. 17, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 148 | $0.00 | 15,362.0000 | 160,409,000 | 0.97% | 0.00% |
| Sept. 29, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 9 | $0.00 | 15,214.0000 | 160,409,000 | 0.06% | 0.00% |
| Sept. 25, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 206 | $0.00 | 15,205.0000 | 163,314,000 | 1.37% | 0.00% |
| June 26, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 302 | $0.00 | 14,999.0000 | 163,314,000 | 2.05% | 0.00% |
| June 13, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 15 | $0.00 | 14,697.0000 | 163,314,000 | 0.10% | 0.00% |
| May 9, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 2971 | $0.00 | 14,682.0000 | 163,314,000 | 25.37% | 0.00% |
| March 27, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 320 | $0.00 | 11,711.0000 | 163,314,000 | 2.81% | 0.00% |
| March 14, 2025 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 11 | $0.00 | 11,391.0000 | 163,314,000 | 0.10% | 0.00% |
| Dec. 18, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 8 | $0.00 | 11,380.0000 | 164,253,000 | 0.07% | 0.00% |
| Dec. 18, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 222 | $0.00 | 11,372.0000 | 164,253,000 | 1.99% | 0.00% |
| Sept. 27, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 7 | $0.00 | 11,150.0000 | 164,304,000 | 0.06% | 0.00% |
| Sept. 26, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 200 | $0.00 | 11,143.0000 | 164,304,000 | 1.83% | 0.00% |
| June 27, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 186 | $0.00 | 10,943.0000 | 164,304,000 | 1.73% | 0.00% |
| June 14, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 6 | $0.00 | 10,757.0000 | 164,304,000 | 0.06% | 0.00% |
| May 9, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 1876 | $0.00 | 10,751.0000 | 164,304,000 | 21.14% | 0.00% |
| March 28, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 241 | $0.00 | 8,875.0000 | 164,304,000 | 2.79% | 0.00% |
| March 15, 2024 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 5 | $0.00 | 8,634.0000 | 164,304,000 | 0.06% | 0.00% |
| Dec. 20, 2023 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 5 | $0.00 | 8,629.0000 | 169,734,000 | 0.06% | 0.00% |
| Sept. 25, 2023 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 5 | $0.00 | 8,624.0000 | 169,734,000 | 0.06% | 0.00% |
| June 16, 2023 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 5 | $0.00 | 8,619.0000 | 169,734,000 | 0.06% | 0.00% |
| May 12, 2023 | TERADYNE, INC | $TER | Herweck Peter | Director | A | Common Stock | 2530 | $0.00 | 8,614.0000 | 169,734,000 | 41.58% | 0.00% |
| March 17, 2023 | TERADYNE, INC | $TER | Herweck Peter | Director | J | Common Stock | 3 | $0.00 | 6,084.0000 | 169,734,000 | 0.05% | 0.00% |