SEC Insider Transactions from Ammann Charles B..

Last updated: 2026-03-14 11:18 UTC | Total transactions: 10

Ammann Charles B. has filed 10 insider transactions across 1 company since March 2023.

Most recent transaction: a option exercise of 4526 shares of SEMTECH CORP ($SMTC) on March 08, 2023.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 8, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Common Stock 4526 $0.00 14,748.0000 0 44.28% 0.00%
March 8, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP F Common Stock 1566 $30.21 13,182.0000 0 10.62% 0.00%
March 9, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Common Stock 2347 $0.00 15,529.0000 0 17.80% 0.00%
March 9, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP F Common Stock 812 $30.81 14,717.0000 0 5.23% 0.00%
March 9, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Restricted Stock Unit 2347 $0.00 2,348.0000 0 49.99% 0.00%
March 8, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Restricted Stock Unit 4526 $0.00 9,052.0000 0 33.33% 0.00%
March 7, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP A Restricted Stock Unit 27308 $0.00 27,308.0000 0 9999.99% 0.00%
March 3, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Common Stock 4445 $0.00 11,911.0000 0 59.54% 0.00%
March 3, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP F Common Stock 1689 $31.51 10,222.0000 0 14.18% 0.00%
March 3, 2023 SEMTECH CORP $SMTC Ammann Charles B. EVP M Restricted Stock Unit 4445 $0.00 0.0000 0 100.00% 0.00%