Williamson Mark D

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Williamson Mark D
CIK #0001481601
EDGAR Form CIK 2011 - 2026
4 [0001481601]
Form 3/4/5 Subject 2011 - 2026
Trecora Resources
Williamson Mark D
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Trecora Resources TREC
common stock
2018-06-16 Tax withheld 599 $13.90 8,326
Trecora Resources TREC
restricted common stock · derivative
2018-06-16 Option exercise 2,461 $0.00
Trecora Resources TREC
common stock
2018-06-16 Option exercise 2,461
Trecora Resources TREC
restricted stock units · derivative
2018-02-28 Option exercise 2,929 $0.00
Trecora Resources TREC
common stock
2018-02-28 Tax withheld 713 $11.10 7,914
Trecora Resources TREC
common stock
2018-02-28 Option exercise 2,929
Trecora Resources TREC
restricted stock units · derivative
2018-02-20 Grant 14,267 $0.00
Trecora Resources TREC
common stock
2018-02-09 Option exercise 2,733
Trecora Resources TREC
restricted stock units · derivative
2018-02-09 Option exercise 2,733 $0.00
Trecora Resources TREC
common stock
2018-02-09 Tax withheld 665 $12.85 8,545
Trecora Resources TREC
common stock
2018-01-17 Grant 361
Trecora Resources TREC
common stock
2018-01-17 Tax withheld 110 $13.85 1,524
Trecora Resources TREC
common stock
2017-06-16 Tax withheld 983 $11.40 11,206
Trecora Resources TREC
common stock
2017-06-16 Option exercise 2,929
Trecora Resources TREC
restricted common stock · derivative
2017-06-16 Option exercise 2,929 $0.00
Trecora Resources TREC
restricted stock units · derivative
2017-06-16 Grant 14,763 $0.00
Trecora Resources TREC
common stock
2017-06-05 Sell 3,714 $10.94 40,631
Trecora Resources TREC
common stock
2017-06-02 Sell 6,286 $10.88 68,392
Trecora Resources TREC
common stock
2017-02-09 Option exercise 2,733
Trecora Resources TREC
restricted common stock · derivative
2017-02-09 Conversion 2,733
showing 20 of 31 most recent transactions
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