A supplier of specialty materials used in semiconductor manufacturing, the company produced deposition and etch materials, specialty gases, and chemical mechanical planarization slurries used in advanced chip fabrication. Its products were embedded in critical steps of the semiconductor production p...
4 members of Congress have disclosed 25 trades in Versum Materials, Inc. (VSM), a Basic Materials company. The buy/sell breakdown shows 12 purchases versus 12 sales. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2018-10-24 | Susan A. Davis | sell | $1K – $15K |
| 2017-11-16 | David A Perdue , Jr | sell | $15K – $50K |
| 2017-11-13 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-11-02 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-10-20 | Susan A. Davis | buy | $15K – $50K |
| 2017-10-19 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-10-10 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-10-06 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-10-05 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-10-02 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-09-26 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-09-11 | David A Perdue , Jr | sell | $1K – $15K |
| 2017-05-05 | David A Perdue , Jr | buy | $1K – $15K |
| 2017-04-27 | David A Perdue , Jr | buy | $1K – $15K |
| 2017-03-23 | David A Perdue , Jr | buy | $1K – $15K |
| 2017-02-02 | David A Perdue , Jr | buy | $1K – $15K |
| 2017-01-12 | David A Perdue , Jr | buy | $1K – $15K |
| 2017-01-04 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-12-22 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-12-02 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-11-15 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-11-08 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-11-07 | David A Perdue , Jr | buy | $1K – $15K |
| 2016-10-18 | DAVID B. MCKINLEY | sell | $636+ |
| 2016-10-07 | Richard L. Hanna | exchange | $15K – $50K |