Conner Carlin G.

Director at Oiltanking Partners, L.P. · on record since Jul 21, 2011
President, CEO and Chairman at Oiltanking Partners, L.P. · on record since Jul 21, 2011
Director at SemGroup Corp · on record since Apr 3, 2014
Director at NGL Energy Partners LP · on record since Apr 3, 2014
Director at Rose Rock Midstream, L.P. · on record since Apr 3, 2014
President and CEO at SemGroup Corp · on record since Mar 3, 2016
President and CEO of GP at Rose Rock Midstream, L.P. · on record since Apr 5, 2016
Director at MATRIX SERVICE CO · on record since Aug 21, 2020

Insider trading activity of Conner Carlin G.

Transactions on record: 34; since Jul 21, 2011

Open-market buys: 3; $609.7K

Open-market sells: 0

Companies traded: 4; last filing Nov 5, 2025

Figures computed from official regulatory filings — .

Companies where Conner Carlin G. has traded

MATRIX SERVICE CO6 tx · Nov 5, 2025
SemGroup Corp21 tx · $2.1M · Dec 5, 2019
Rose Rock Midstream, L.P.6 tx · $76K · Sep 30, 2016
Oiltanking Partners, L.P.1 tx · $258K · Jul 21, 2011

Track record of Conner Carlin G.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Conner Carlin G.

Co-insiders of Conner Carlin G.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MATRIX SERVICE COListing on record	Nov 5, 2025	Award	7,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 6, 2024	Award	8,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 14, 2023	Award	7,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 7, 2022	Award	11,571	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 3, 2021	Award	9,117	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 5, 2020	Award	10,264	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Dec 5, 2019	Other	-51,022	15.06 USD	$768.4K	Unusual size	SEC
SemGroup CorpListing unverified	Dec 5, 2019	Other	-315,492.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Dec 5, 2019	Award	115,041	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Apr 3, 2019	Other	-2,420	14.79 USD	$35.8K		SEC
SemGroup CorpListing unverified	Mar 5, 2019	Other	-3,900	15.22 USD	$59.4K		SEC
SemGroup CorpListing unverified	Mar 5, 2019	Award	48,725	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Apr 3, 2018	Other	-3,259	21.40 USD	$69.7K		SEC
SemGroup CorpListing unverified	Mar 5, 2018	Other	-1,889	22.40 USD	$42.3K		SEC
SemGroup CorpListing unverified	Mar 5, 2018	Award	50,313	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Jun 8, 2017	Buy	3,824	26.18 USD	$100.1K	conv 52Cluster	SEC
SemGroup CorpListing unverified	Apr 4, 2017	Other	-5,213	36.00 USD	$187.7K		SEC
SemGroup CorpListing unverified	Mar 10, 2017	Buy	7,500	33.55 USD	$251.6K	conv 45First in 12mo	SEC
SemGroup CorpListing unverified	Mar 3, 2017	Award	24,931	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rose Rock Midstream, L.P.Listing unverified	Sep 30, 2016	Other	-42,409	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Sep 30, 2016	Award	34,504	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rose Rock Midstream, L.P.Listing unverified	Apr 5, 2016	Other	-90	10.96 USD	$986.4		SEC
SemGroup CorpListing unverified	Apr 5, 2016	Other	-2,957	21.03 USD	$62.2K		SEC
Rose Rock Midstream, L.P.Listing unverified	Mar 3, 2016	Award	21,910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Mar 3, 2016	Award	35,144	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MATRIX SERVICE COListing on record	Nov 5, 2025	Award	7,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 6, 2024	Award	8,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 14, 2023	Award	7,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 7, 2022	Award	11,571	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 3, 2021	Award	9,117	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 5, 2020	Award	10,264	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Dec 5, 2019	Other	-51,022	15.06 USD	$768.4K	Unusual size	SEC
SemGroup CorpListing unverified	Dec 5, 2019	Other	-315,492.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Dec 5, 2019	Award	115,041	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Apr 3, 2019	Other	-2,420	14.79 USD	$35.8K		SEC
SemGroup CorpListing unverified	Mar 5, 2019	Other	-3,900	15.22 USD	$59.4K		SEC
SemGroup CorpListing unverified	Mar 5, 2019	Award	48,725	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Apr 3, 2018	Other	-3,259	21.40 USD	$69.7K		SEC
SemGroup CorpListing unverified	Mar 5, 2018	Other	-1,889	22.40 USD	$42.3K		SEC
SemGroup CorpListing unverified	Mar 5, 2018	Award	50,313	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Jun 8, 2017	Buy	3,824	26.18 USD	$100.1K	conv 52Cluster	SEC
SemGroup CorpListing unverified	Apr 4, 2017	Other	-5,213	36.00 USD	$187.7K		SEC
SemGroup CorpListing unverified	Mar 10, 2017	Buy	7,500	33.55 USD	$251.6K	conv 45First in 12mo	SEC
SemGroup CorpListing unverified	Mar 3, 2017	Award	24,931	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rose Rock Midstream, L.P.Listing unverified	Sep 30, 2016	Other	-42,409	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Sep 30, 2016	Award	34,504	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Rose Rock Midstream, L.P.Listing unverified	Apr 5, 2016	Other	-90	10.96 USD	$986.4		SEC
SemGroup CorpListing unverified	Apr 5, 2016	Other	-2,957	21.03 USD	$62.2K		SEC
Rose Rock Midstream, L.P.Listing unverified	Mar 3, 2016	Award	21,910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SemGroup CorpListing unverified	Mar 3, 2016	Award	35,144	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC