Porter Biggs C

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Porter Biggs C
CIK #0001217839
EDGAR Form CIK 2011 - 2026
3 [0001217839]
4 [0001217839]
Form 3/4/5 Subject 2011 - 2026
Porter Biggs C
Macdonald Dettwiler & Associates Ltd
Bristow Group Inc
Perspecta Inc
Fluor Corp
Tenet Healthcare Corp
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-05-03 Grant 99
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-05-03 Disposed to issuer 399,612
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-05-03 Grant 99,912
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock Appreciation Right · derivative
2023-05-03 Disposed to issuer 10,307 $0.00
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-28 Tax withheld 29,392 $51.50 1,513,688
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-28 Grant 75,162 $0.00
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-28 Tax withheld 6,049 $51.50 311,524
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-28 Sell 96,000 $51.53 4,946,880
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-26 Tax withheld 1,480 $51.44 76,131
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2023-02-24 Tax withheld 2,855 $51.44 146,861
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-05-14 Tax withheld 14,414 $29.17 420,456
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-05-13 Tax withheld 3,264 $29.17 95,211
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-04-20 Tax withheld 36,120 $39.46 1,425,295
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-04-20 Grant 91,789 $0.00
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-02-28 Grant 37,284 $0.00
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-02-28 Tax withheld 3,835 $32.44 124,407
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-02-28 Tax withheld 13,042 $32.44 423,082
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-02-26 Tax withheld 1,715 $28.72 49,255
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2022-02-24 Grant 34,809 $0.00
Macdonald Dettwiler & Associates Ltd MAXR
Common Stock
2021-08-15 Tax withheld 4,543 $30.31 137,698
showing 20 of 97 most recent transactions
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