InsiderTrades

Form 4 for MKSI MKS INC

Accepted 2021-10-29 00:00:00 ET · period of report 2021-10-28 · accession 0001127602-21-027837 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2021-10-29 2021-10-28 MKSI BAGSHAW SETH H SVP, CFO, Treas F - Tax $145.74 -1,933 21.9K -8% -$281.7K
D 2021-10-29 2021-10-28 MKSI BAGSHAW SETH H SVP, CFO, Treas M - OptEx — +4,358 23.9K +22% —
D 2021-10-29 2021-10-28 MKSI BAGSHAW SETH H SVP, CFO, Treas M - OptEx — -4,358 27.1K -14% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2021-10-28 F D 1,933 $145.74 21,924.75 D — —
2 Common Common Stock 2021-10-28 M A 4,358.06 — 23,857.75 D — — (F1) Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
3 Derivative Restricted Stock Unit 2021-10-28 M D 4,358.06 — 27,069.64 D — · — to — 4,358.06 Common Stock (F1) Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. (F3) These RSUs vest in two equal annual installments on each of the second anniversary and third anniversary of the date of grant, October 28, 2019.