Williams David Michael

Track

Insider profile

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 58% 68% 82%
Transactions
5 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Williams David Michael's trades of Merck & Co Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity 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
2026-02-06 2026-02-06
PrS Proposed sale
74,346
385.69
US$1,664,392 		74,346 385.69 US$1,664,392
2026-02-06 2026-02-06
S Sale
64,473 +9.1%
101.16
US$1,576,044 		64,473 +9.1% 101.16 US$1,576,044
2025-11-04 2025-11-03
S Sale
83,838 -9.5%
493.31
US$4,257,159 		83,838 -9.5% 493.31 US$4,257,159
2025-11-03 2025-11-03
PrS Proposed sale
8,614
83.59
US$720,040 		8,614 83.59 US$720,040
2025-02-13 2025-02-13
PrS Proposed sale
6,000
85.34
US$512,057 		6,000 85.34 US$512,057
2025-02-13 2025-02-13
S Sale
6,000 -19.9%
85.34
US$512,057 		6,000 -19.9% 85.34 US$512,057
2024-02-08 2024-02-07
S Sale
1,451 -6.8%
127.57
US$185,108 		1,451 -6.8% 127.57 US$185,108
2024-02-07 2024-02-07
PrS Proposed sale
1,451
127.57
US$185,108 		1,451 127.57 US$185,108
2023-05-03 2023-05-02
S Sale
7,509 -40.4%
116.82
US$877,222 		7,509 -40.4% 116.82 US$877,222
2023-05-02 2023-05-02
PrS Proposed sale
7,509
116.82
US$877,222 		7,509 116.82 US$877,222