TR
Thomas Riordan
Director

Thomas Riordan insider trades: Versum Materials (VSM) stock buys and sales

Director, Versum Materials Last trade Dec 12, 2018 54 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
19
Open-market trades
since 2008
2
Companies
last trade 2018

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Thomas reports to the SEC

Open-market buys and sales

19 trades reported on SEC Form 4, newest first

DateStockTypeValue
Dec 12, 2018VSM↑ Buy$174K
Nov 12, 2018VSM↑ Buy$151K
Nov 16, 2017VSM↑ Buy$99K
May 22, 2017VSM↑ Buy$10K
Dec 4, 2014ROC↓ Sell$3.7M
Jun 30, 2014ROC↓ Sell10b5-1$850K
May 28, 2014ROC↓ Sell10b5-1$796K
Apr 28, 2014ROC↓ Sell10b5-1$712K
Mar 28, 2014ROC↓ Sell10b5-1$858K
Feb 28, 2014ROC↓ Sell10b5-1$862K
Aug 8, 2013ROC↓ Sell$3.4M
Dec 6, 2012ROC↓ Sell$309K
Dec 5, 2012ROC↓ Sell$1.3M
Mar 13, 2012ROC↓ Sell$1.5M
May 18, 2011ROC↓ Sell10b5-1$3.1M
Jul 29, 2010ROC↓ Sell10b5-1$2.9M
May 10, 2010ROC↓ Sell$810K
Mar 9, 2009ROC↑ Buy$5K
Jun 17, 2008ROC↓ Sell$1.2M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

About Thomas Riordan's insider trades

Thomas Riordan is a director at Versum Materials (VSM). Since Jun 17, 2008, Thomas has reported 5 open-market purchases worth $440K and 14 sales worth $22.2M on SEC Form 4. There have been no open-market trades in the last 12 months.

7 sales (45% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (30 filings), option exercises (10 filings), shares withheld for taxes (4 filings), shares returned to the company (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every VSM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.