InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Browse the complete record of transactions filed by Massengill Matthew e, Director. Insider active across 3 companies, notably Western Digital CORP. In total, 9 filings have been recorded. Breakdown: 0 buy · 2 sells. Total volume traded: €565k. History available since 16 November 2021. The latest transaction was disclosed on 5 February 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Massengill Matthew e
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
2,600 shares@ US$256.6312100.0% of flowCommon StockSEC:0001266824-26-000008:0
1,585 shares0Common StockSEC:0001266824-25-000230:0
4,840 shares0Common StockSEC:0001363249-25-000021:0
4,542 shares0Common StockSEC:0001266824-24-000119:0
6,300 shares0Common StockSEC:0001266824-23-000110:0
7,962 shares0Common StockSEC:0001266824-22-000084:0
4,958 shares0Common StockSEC:0001266824-21-000075:0
4,720 sharesMicrosemi Common StockSEC:0000310568-16-000309:0
2,468 sharesMicrosemi Common StockSEC:0000310568-16-000309:1
9 of 9 declarations
About Massengill Matthew e
MASSENGILL MATTHEW E is a Director at Western Digital CORP, MICROSEMI CORP, and Sandisk Corp. He has 9 filings in total, and in the recent filings tracked, the volumes show 565380 EUR of sales, with filings from 2016-02-11 to 2026-02-06; the most recent filing, on 2026-02-06 at Western Digital CORP, is a sale of 565380.064950038 EUR.
