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Companies
▲ Purchases (0 ops.)
▼ Sales (167 ops.)
Latest filing published 02 Oct 2026 for Seagate Technology Holdings plc, €295k. Read the official filing
Filing timeline
BuySaleWilliam d. Mosley
First 200 filings with a declared amount
Insider track record
Disclosed buys
0
Disclosed sells
167
Signal history
William d. Mosley: trading record in brief
William d. Mosley is a declared insider at 2 companies (chief executive); the most frequent names are Seagate Technology Holdings plc and Cirrus Logic, Inc. The record holds 213 filings, for trades running from 3 May 2021 to 1 October 2026.
Every open-market trade on record is a sale: 167 sales worth €174.2M. Besides market trades, the filings include 10 share grants and 36 option exercises. Since January 2026: no purchases and 150 sales on the market.
The newest entry dates from 2 October 2026: an open-market sale of €922k, in Seagate Technology Holdings plc. Typically, a trade is published a median of 1 day after it takes place. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to William d. Mosley
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations213 total
360 shares@ US$929.0089Ordinary SharesSEC:0001137789-26-000262:0
855 shares@ US$930.0334Ordinary SharesSEC:0001137789-26-000262:1
1,665 shares@ US$930.994Ordinary SharesSEC:0001137789-26-000262:2
1,320 shares@ US$932.0368Ordinary SharesSEC:0001137789-26-000262:3
840 shares@ US$933.2762Ordinary SharesSEC:0001137789-26-000262:4
822 shares@ US$934.3513Ordinary SharesSEC:0001137789-26-000262:5
640 shares@ US$935.1494Ordinary SharesSEC:0001137789-26-000262:6
759 shares@ US$936.4299Ordinary SharesSEC:0001137789-26-000262:7
579 shares@ US$937.3285Ordinary SharesSEC:0001137789-26-000262:8
640 shares@ US$938.3194Ordinary SharesSEC:0001137789-26-000262:9
720 shares@ US$939.2706Ordinary SharesSEC:0001137789-26-000262:10
80 shares@ US$940.20Ordinary SharesSEC:0001137789-26-000262:11
40 shares@ US$941.22Ordinary SharesSEC:0001137789-26-000262:12
280 shares@ US$943.2129Ordinary SharesSEC:0001137789-26-000262:13
440 shares@ US$944.8064Ordinary SharesSEC:0001137789-26-000262:14
962 shares@ US$945.9696Ordinary SharesSEC:0001137789-26-000262:15
14,000 shares@ US$46.23Ordinary SharesSEC:0001137789-26-000261:0
360 shares@ US$898.0956Ordinary SharesSEC:0001137789-26-000261:1
517 shares@ US$900.4618Ordinary SharesSEC:0001137789-26-000261:2
440 shares@ US$901.4882Ordinary SharesSEC:0001137789-26-000261:3
384 shares@ US$902.5483Ordinary SharesSEC:0001137789-26-000261:4
696 shares@ US$903.3632Ordinary SharesSEC:0001137789-26-000261:5
480 shares@ US$904.3325Ordinary SharesSEC:0001137789-26-000261:6
480 shares@ US$905.3815Ordinary SharesSEC:0001137789-26-000261:7
601 shares@ US$906.4232Ordinary SharesSEC:0001137789-26-000261:8
25 of 213 declarations
