Insider NameBuy/SellAmountShares Change
Mar 07, 2025Mar 11, 2025Lyon Shawn M
SVP
Log.
Storage
Buy$52.75$211,000+13.65%
Nov 18, 2024Nov 20, 2024Hagedorn Carl Kristopher
EVP
Chief Fin Ofc
Sell$47.24$188,960-21.33%
Apr 19, 2022Apr 21, 2022Floerke Gregory Scott
EVP
COO
Sell$35$87,500-3.02%
Feb 07, 2022Feb 09, 2022Floerke Gregory Scott
EVP
COO
Sell$33.2$83,000-3.15%
Feb 01, 2022Feb 03, 2022Semple Frank M
Dir
Sell$33.5$2M-9.69%
Nov 08, 2021Nov 10, 2021Semple Frank M
Dir
Sell$32$864,000-4.48%
Nov 08, 2021Nov 10, 2021Floerke Gregory Scott
EVP
COO
Sell$31.26$156,317-5.96%
May 06, 2021May 10, 2021Floerke Gregory Scott
EVP
COO
Sell$27$67,500-2.89%
Jan 13, 2021Jan 15, 2021Floerke Gregory Scott
COO
EVP
Sell$25$62,500-3.17%
Dec 04, 2020Dec 08, 2020Floerke Gregory Scott
COO
EVP
Sell$23$57,500-3.06%
Nov 18, 2020Nov 20, 2020Floerke Gregory Scott
COO
EVP
Sell$21$52,500-2.97%
Aug 09, 2019Aug 13, 2019Peiffer Garry L.
Dir
Buy$27.3$513,259+18.50%
Aug 08, 2019Aug 09, 2019Heminger Gary R.
COB
CEO
Buy$27.19$1M+12.20%
Aug 07, 2019Aug 09, 2019Sandman Dan D
Dir
Buy$27.26$998,534+27.23%
Aug 07, 2019Aug 09, 2019Peiffer Garry L.
Dir
Buy$27.15$488,646+21.95%
Dec 11, 2017Dec 13, 2017Floerke Gregory Scott
EVP MarkWest Opr
Sell$37$74,000-2.51%
Nov 30, 2017Dec 04, 2017Floerke Gregory Scott
EVP MarkWest Opr
Sell$36$72,000-2.45%
Nov 20, 2017Nov 22, 2017Floerke Gregory Scott
EVP MarkWest Opr
Sell$34.69$138,760-4.67%
Sep 13, 2017Sep 15, 2017Bromley C Corwin
EVP
GC
Sell$34.65$173,258-3.96%
Jun 12, 2017Jun 14, 2017Heminger Gary R.
CEO
Buy$33.26$299,371+4.23%
Mar 15, 2017Mar 16, 2017Nickerson Randy S
EVP
CCO
Sell$36.2$542,996-7.79%
Feb 15, 2017Feb 17, 2017Nickerson Randy S
EVP
CCO
Sell$38.61$579,093-7.91%
Jan 24, 2017Jan 26, 2017Floerke Gregory Scott
EVP
COO
Sell$37$37,000-1.28%
Jan 17, 2017Jan 19, 2017Nickerson Randy S
EVP
CCO
Sell$36.08$541,230-7.33%
Jan 04, 2017Jan 05, 2017Bromley C Corwin
EVP
GC
Sell$36$90,000-2.07%
Jan 04, 2017Jan 05, 2017Floerke Gregory Scott
EVP
COO
Sell$36$36,000-1.26%
Jan 03, 2017Jan 04, 2017Floerke Gregory Scott
EVP
COO
Sell$35$35,000-1.25%
Dec 27, 2016Dec 28, 2016Semple Frank M
Dir
Sell$34$2M-7.24%
Dec 21, 2016Dec 22, 2016Nickerson Randy S
EVP
CCO
Sell$33.01$259,301-3.70%
Dec 20, 2016Dec 21, 2016Nickerson Randy S
EVP
CCO
Sell$33.01$235,858-3.25%
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