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Stock Insider Trading Activity of Henry David Philip
Henry David Philip
Sell
EVP, Global Str Mktg & GM, MSD
MKSI Feb 20, 2026
Avg Cost/Share
$261.56
Shares
2,000
Total Value
$523,120.20
Owned After
18,841.368
SEC Form 4
Henry David Philip
Sell
EVP, Global Str Mktg & GM, MSD
MKSI Sep 18, 2025
Avg Cost/Share
$130.00
Shares
5,000
Total Value
$650,000.00
Owned After
18,841.368
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Henry David Philip | MKSI | EVP, Global Str Mktg & GM, MSD | Feb 20, 2026 | Sell | $261.56 | 2,000 | $523,120.20 | 18,841.368 | |
| Henry David Philip | MKSI | EVP, Global Str Mktg & GM, MSD | Sep 18, 2025 | Sell | $130.00 | 5,000 | $650,000.00 | 18,841.368 |