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DiPietro Kenneth

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to DiPietro Kenneth. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

BIIB
Company Title Type Shares Price Value Date
0001805387 Chief Human Resources Officer Disposition 25,042 Aug 1, 2024
0001805387 Chief Human Resources Officer Sale 8,000 $41.45 $331,600 Dec 22, 2023
0001805387 Chief Human Resources Officer Sale 6,256 $41.42 $259,124 Dec 19, 2023
BIIB EVP Human Resources Option Exercise 2,300 Feb 28, 2017
BIIB EVP Human Resources Option Exercise 636 Feb 23, 2016
BIIB EVP Human Resources Tax Withholding 865 $247.22 $213,845 Feb 12, 2016
BIIB EVP Human Resources Tax Withholding 812 $273.45 $222,041 Feb 1, 2016
BIIB EVP Human Resources Option Exercise 2,466 Feb 1, 2016
BIIB EVP Human Resources Sale 803 $415.46 $333,614 Mar 16, 2015
BIIB EVP Human Resources Sale 1,188 $389.11 $462,263 Feb 17, 2015
BIIB EVP Human Resources Option Exercise 1,518 Feb 12, 2015
BIIB EVP Human Resources Sale 1,656 $389.03 $644,234 Feb 2, 2015
BIIB EVP Human Resources Tax Withholding 807 $389.16 $314,052 Feb 1, 2015
BIIB EVP Human Resources Option Exercise 2,246 Feb 12, 2014
BIIB EVP Human Resources Sale 1,655 $299.01 $494,862 Feb 4, 2014
BIIB EVP Human Resources Tax Withholding 808 $312.64 $252,613 Feb 1, 2014
BIIB EVP Human Resources Sale 1,440 $242.00 $348,480 Sep 30, 2013
BIIB EVP Human Resources Option Exercise 2,151 Feb 1, 2013