MarketPeel
Insider Trading Intelligence
JD

Joseph B. Donahue

MKSI
DIRECTOR · MKS INC · CIK 0001413323
FILING MIX · LIFETIME88%/12%
BUYS
7
SELLS
1
TOTAL VALUE
$688.7K
COMPANIES
1
ACTIVE SINCE
May 2020
HOLDINGS NOW
10,033
AVG SELL PX
$327.95
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Joseph B. Donahue. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
MKSI · 10,032.704 shares · as of May 27, 2026
03,0336,0669,10012,133202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 7 buys / 1 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MKSI
MKS INC
SALE
2,100$327.95$688.7K10,032.704May 27, 2026May 28, 2026View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
781.95912,132.704May 11, 2026May 12, 2026View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
2,479.33911,350.745May 12, 2025May 13, 2025View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,621.7978,871.406May 7, 2024May 8, 2024View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
2,369.1077,249.609May 16, 2023May 17, 2023View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,745.0484,880.502May 10, 2022May 11, 2022View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,146.7893,135.454May 11, 2021May 12, 2021View →
MKSI
MKS INC
PURCHASEGRANT
Stock grant
1,988.6651,988.665May 11, 2020May 12, 2020View →
Other insiders · MKSI
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About this filer
CIK 0001413323
ROLE
Director
PRIMARY
MKSI
COMPANIES
1
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001413323DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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