Chattopadhyay Sanat

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Chattopadhyay Sanat
CIK #0001670690
EDGAR Form CIK 2011 - 2026
3 [0001670690]
4 [0001670690]
Form 3/4/5 Subject 2011 - 2026
Chattopadhyay Sanat
Ashland Inc
Merck & Co Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Merck & Co Inc MRK
Common Stock
2026-01-26 Grant 13,880 $107.40 1,490,712
Ashland Inc ASH
Restricted Stock Units · derivative
2026-01-20 Grant 2,449 $61.23 149,952
Ashland Inc ASH
Common Stock Units · derivative
2025-12-31 Grant 245 $58.67 14,374
Ashland Inc ASH
Common Stock Units · derivative
2025-09-30 Grant 300 $47.91 14,373
Ashland Inc ASH
Common Stock Units · derivative
2025-06-30 Grant 286 $50.28 14,380
Merck & Co Inc MRK
Restricted Stock Unit · derivative
2025-04-29 Grant 7,791 $0.00
Merck & Co Inc MRK
Stock Option (Right to Buy) · derivative
2025-04-29 Grant 35,465 $0.00
Ashland Inc ASH
Common Stock Units · derivative
2025-03-31 Grant 235 $59.29 13,933
Merck & Co Inc MRK
Common Stock
2025-01-27 Grant 28,136 $97.94 2,755,640
Ashland Inc ASH
Restricted Stock Units · derivative
2025-01-21 Grant 2,050 $73.16 149,978
Ashland Inc ASH
Common Stock Units · derivative
2024-12-31 Grant 175 $71.46 12,505
Ashland Inc ASH
Common Stock Units · derivative
2024-09-30 Grant 144 $86.97 12,524
Ashland Inc ASH
Common Stock Units · derivative
2024-06-28 Grant 132 $94.49 12,473
Merck & Co Inc MRK
Stock Option (Right to Buy) · derivative
2024-04-30 Grant 38,672 $0.00
Ashland Inc ASH
Common Stock Units · derivative
2024-03-28 Grant 128 $97.37 12,463
Ashland Inc ASH
Restricted Stock Units · derivative
2024-01-23 Grant 1,897 $79.05 149,958
Merck & Co Inc MRK
Common Stock
2024-01-22 Grant 26,716 $119.43 3,190,692
Ashland Inc ASH
Restricted Stock Units · derivative
2023-11-13 Grant 275 $73.15 20,116
Merck & Co Inc MRK
Stock Option (Right to Buy) · derivative
2023-05-02 Grant 45,643 $0.00
Merck & Co Inc MRK
Common Stock
2023-04-13 Option exercise 67,892 $56.04 3,804,668
showing 20 of 80 most recent transactions
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