Henry David Philip

Track

Insider profile

Performance

Overall performance
2.9
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -19% 8.2% 15.1%
Success rate 28% 68% 82%
Transactions
4 25% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 307%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Henry David Philip's trades of MKS Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-02 2026-06-01
US MKS Inc (MKSI)
S Sale
64,686 -9.3%
450.42
US$4,745,518 		64,686 -9.3% 450.42 US$4,745,518
2026-06-01 2026-06-01
US MKS Inc (MKSI)
PrS Proposed sale
78,056
467.83
US$580,466 		78,056 467.83 US$580,466
2026-05-27 2026-05-26
US MKS Inc (MKSI)
PlS Planned sale
4,109 -37.2%
258.10
US$4,394,802 		4,109 -37.2% 258.10 US$4,394,802
2026-05-26 2026-05-26
US MKS Inc (MKSI)
PrS Proposed sale
2,500
330.50
US$826,250 		2,500 330.50 US$826,250
2026-02-23 2026-02-20
US MKS Inc (MKSI)
S Sale
2,000 -9.6%
261.56
US$523,120 		2,000 -9.6% 261.56 US$523,120
2026-02-20 2026-02-20
US MKS Inc (MKSI)
PrS Proposed sale
2,000
261.56
US$523,120 		2,000 261.56 US$523,120
2025-09-19 2025-09-18
US MKS Inc (MKSI)
PlS Planned sale
5,000 -24.3%
130.00
US$650,000 		5,000 -24.3% 130.00 US$650,000
2025-09-18 2025-09-18
US MKS Inc (MKSI)
PrS Proposed sale
5,000
130.00
US$650,000 		5,000 130.00 US$650,000
2025-07-07 2025-07-03
US MKS Inc (MKSI)
PlS Planned sale
2,000 -8.9%
105.00
US$210,000 		2,000 -8.9% 105.00 US$210,000
2025-07-03 2025-07-03
US MKS Inc (MKSI)
PrS Proposed sale
2,000
105.00
US$210,000 		2,000 105.00 US$210,000
2023-11-08 2023-11-07
US MKS Inc (MKSI)
B Purchase
2,500 +29.2%
68.34
US$170,862 		2,500 +29.2% 68.34 US$170,862
2021-05-21 2021-05-20
US MKS Inc (MKSI)
S Sale
284 -13.6%
186.70
US$53,022 		284 -13.6% 186.70 US$53,022