Leo Berlinghieri serves as Executive at MKS INSTRUMENTS INC, where they oversee executive responsibilities. Since joining the company, Leo Berlinghieri has executed 156 insider transactions totaling $16.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 22, 2024 involved receiving (via award) 809 shares valued at $0.
Leo Berlinghieri currently holds 20,210 shares of MKS INSTRUMENTS INC (MKSI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Leo Berlinghieri has been a net seller of MKSI stock. They have purchased $0 and sold $16.3M worth of shares.
Leo Berlinghieri's most recent insider trade was on May 22, 2024, when they sold 809 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 10, 2022 | ONTO | $0 | Award | 2,100 | $N/A | Discretionary |
| Nov 1, 2021 | ONTO | $424.5K | Sale | 5,275 | $80.48 | Discretionary |
| Sep 13, 2021 | ONTO | $133.7K | Disposition | 1,716 | $77.91 | Discretionary |
| Sep 13, 2021 | ONTO | $291.9K | Disposition | 3,784 | $77.14 | Discretionary |
| May 11, 2021 | ONTO | $0 | Award | 2,500 | $N/A | Discretionary |
| May 12, 2020 | ONTO | $0 | Award | 4,800 | $N/A | Discretionary |
| Oct 25, 2019 | RTEC | $0 | Disposition | 23,100 | $N/A | Discretionary |
| Oct 25, 2019 | ONTO | $0 | Award | 3,297 | $N/A | Discretionary |
| Oct 25, 2019 | ONTO | $0 | Award | 15,279 | $N/A | Discretionary |
| May 15, 2019 | RTEC | $0 | Award | 4,100 | $N/A | Discretionary |
| May 23, 2018 | RTEC | $19.4K | Sale | 600 | $32.35 | Discretionary |
| May 23, 2018 | RTEC | $116.3K | Sale | 3,600 | $32.30 | Discretionary |
| May 16, 2018 | RTEC | $0 | Award | 3,100 | $N/A | Discretionary |
| May 17, 2017 | RTEC | $0 | Award | 4,200 | $N/A | Discretionary |
| Aug 5, 2016 | RTEC | $222.7K | Sale | 13,100 | $17.00 | Discretionary |
| Jul 20, 2016 | RTEC | $0 | Award | 6,300 | $N/A | Discretionary |
| Nov 12, 2015 | RTEC | $229.2K | Sale | 16,197 | $14.15 | Discretionary |
| Nov 12, 2015 | RTEC | $5.7K | Sale | 403 | $14.16 | Discretionary |
| Nov 12, 2015 | RTEC | $2.8K | Sale | 200 | $14.18 | Discretionary |
| Jul 29, 2015 | RTEC | $0 | Award | 7,700 | $N/A | Discretionary |
| Jul 23, 2014 | RTEC | $0 | Award | 8,800 | $N/A | Discretionary |
| Dec 30, 2013 | MKSI | $1.3M | Payment | 43,305 | $29.69 | Discretionary |
| Dec 30, 2013 | MKSI | $0 | Option Exercise | 54,999.14 | $N/A | Discretionary |
| Dec 30, 2013 | MKSI | $0 | Option Exercise | 36,746.54 | $N/A | Discretionary |
| Dec 16, 2013 | MKSI | $145.8K | Sale | 5,000 | $29.15 | Discretionary |
| Oct 18, 2013 | MKSI | $922.8K | Sale | 31,800 | $29.02 | Discretionary |
| Oct 18, 2013 | MKSI | $862.1K | Option Exercise | 31,800 | $27.11 | Discretionary |
| Jul 24, 2013 | RTEC | $0 | Award | 6,800 | $N/A | Discretionary |