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Who

Krishna Shivram

Director

Company insider

Files Form 4 as: Director, Allison Transmission Holdings; Director, Stem; Director, Ranger Energy Services; Director, Gulfmark Offshore; Interim CEO, Weatherford International; EVP & Chf Financial Officer, Weatherford International Ltd./Switzerland; Vice President Treasurer, Slb.

In numbers

Trades disclosed
105
Buys
1
Sells
3
Bought
$298K
Sold
$3.1M
Companies
7
Companies where not an officer
4
First trade
18 Feb 2011
Last trade
31 Aug 2026
Last filed
2 Sep 2026

Companies traded

Where they are an officer
WFRD Weatherford InternationalOfficer · Machinery · last 27 Feb 20171 buy · 0 sells
Weatherford International Ltd./SwitzerlandOfficer · last 27 Feb 20140 buys · 0 sells
SLB SlbOfficer · Oilfield services · last 8 Feb 20130 buys · 2 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ALSN Allison Transmission HoldingsDirector · Auto Parts & Dealers · last 31 Aug 20260 buys · 0 sells
STEM StemDirector · IT Services & Consulting · last 7 Aug 20260 buys · 0 sells
RNGR Ranger Energy ServicesDirector · Oilfield services · last 24 Jul 20260 buys · 1 sell
Gulfmark OffshoreDirector · last 15 Nov 20180 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
31 Aug 2026filed 2 Sep 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3 at $0.00filing
31 Aug 2026filed 2 Sep 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3 at $0.00filing
7 Aug 2026filed 11 Aug 2026STEM StemIT Services & ConsultingSEC FORM 4 Code M—7,486filing
7 Aug 2026filed 11 Aug 2026STEM Stemoption or derivative · IT Services & ConsultingSEC FORM 4 Code M—7,486 at $0.00filing
7 Aug 2026filed 11 Aug 2026STEM Stemoption or derivative · IT Services & ConsultingSEC FORM 4 Code M—7,486 at $0.00filing
7 Aug 2026filed 11 Aug 2026STEM StemIT Services & ConsultingSEC FORM 4 Code M—7,486filing
24 Jul 2026filed 24 Jul 2026RNGR Ranger Energy ServicesOilfield servicesSEC FORM 4 Code M$168K10,712 at $15.69filing
24 Jul 2026filed 24 Jul 2026RNGR Ranger Energy Servicesoption or derivative · Oilfield servicesSEC FORM 4 Code M—10,712filing
24 Jul 2026filed 24 Jul 2026RNGR Ranger Energy Servicesoption or derivative · Oilfield servicesSEC FORM 4 Code M—10,712filing
24 Jul 2026filed 24 Jul 2026RNGR Ranger Energy ServicesOilfield servicesSEC FORM 4 Code M$168K10,712 at $15.69filing
3 Jun 2026filed 4 Jun 2026STEM Stemoption or derivative · IT Services & ConsultingSEC FORM 4 Code A—12,168 at $0.00filing
3 Jun 2026filed 4 Jun 2026STEM Stemoption or derivative · IT Services & ConsultingSEC FORM 4 Code A—12,168 at $0.00filing
29 May 2026filed 2 Jun 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3 at $0.00filing
29 May 2026filed 2 Jun 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3 at $0.00filing
15 May 2026filed 19 May 2026RNGR Ranger Energy Servicesoption or derivative · Oilfield servicesSEC FORM 4 Code A—7,259filing
15 May 2026filed 19 May 2026RNGR Ranger Energy Servicesoption or derivative · Oilfield servicesSEC FORM 4 Code A—7,259filing
7 May 2026filed 8 May 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—1,503 at $0.00filing
7 May 2026filed 8 May 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—1,503 at $0.00filing
6 May 2026filed 8 May 2026ALSN Allison Transmission HoldingsAuto Parts & DealersSEC FORM 4 Code M—1,586 at $0.00filing
6 May 2026filed 8 May 2026ALSN Allison Transmission Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code M—1,570 at $0.00filing

News

Ranger Energy (NYSE: RNGR) closes $27.5 million STEP asset acquisitionRNGR · dailypolitical.com · 9 Oct 2026

0 headlines in the last 90 days name Krishna Shivram; 1 article from the last 14 days about the 3 companies they traded most, at most three about any one of them.

Sectors

Energy3
Industrials1

Buys in green, sells in red, by the company’s sector.

Related people

Olivier Le PeuchChief Executive Officer · Chief Executive Officer at Slb Limited/nv, filing Form 4 there in the last year
Jacqueline C. MutschlerDirector · Director at Weatherford International, filing Form 4 there in the last year
Neal P. GoldmanDirector · Director at Weatherford International, filing Form 4 there in the last year
Benjamin DusterDirector · Director at Weatherford International, filing Form 4 there in the last year
Patrick de La ChevardiereDirector · Director at Slb Limited/nv, filing Form 4 there in the last year
Stuart BoddenChief Executive Officer · Also traded RNGR in the last 90 days
J. Matt HookerExec VP, Well Services · Also traded RNGR in the last 90 days
Donald J. TrumpPresident · Also traded SLB in the last 90 days