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Who

Barth E. Whitham

Director

Company insider

Files Form 4 as: Director, Intrepid Potash; Director, Qep Resources.

In numbers

Trades disclosed
28
Buys
1
Sells
0
Bought
$240K
Sold
$0
Companies
2
Companies where not an officer
2
First trade
22 Apr 2008
Last trade
28 May 2026
Last filed
1 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
IPI Intrepid PotashDirector · Diversified & Base Metal Miners · last 28 May 20261 buy · 0 sells
Qep ResourcesDirector · last 17 Mar 20210 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
28 May 2026filed 1 Jun 2026IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—2,091 at $0.00filing
28 May 2026filed 1 Jun 2026IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—2,091 at $0.00filing
29 May 2025filed 2 Jun 2025IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—2,288 at $0.00filing
24 Sep 2024filed 26 Sep 2024IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—1,047 at $0.00filing
16 May 2024filed 20 May 2024IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—3,789 at $0.00filing
19 May 2023filed 23 May 2023IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—4,854 at $0.00filing
19 May 2022filed 23 May 2022IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—1,327 at $0.00filing
19 May 2021filed 21 May 2021IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—3,307 at $0.00filing
17 Mar 2021filed 17 Mar 2021Qep Resourcesoption or derivativeSEC FORM 4 Code D—113,890.83filing
1 Mar 2021filed 2 Mar 2021Qep Resourcesoption or derivativeSEC FORM 4 Code A$44K11,987 at $3.65filing
19 May 2020filed 21 May 2020IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—81,730 at $0.00filing
20 Mar 2020filed 24 Mar 2020Qep Resourcesoption or derivativeSEC FORM 4 Code A$1,9434,739.71 at $0.41filing
2 Mar 2020filed 4 Mar 2020Qep Resourcesoption or derivativeSEC FORM 4 Code A$175K80,646 at $2.17filing
6 Dec 2019filed 10 Dec 2019Qep Resourcesoption or derivativeSEC FORM 4 Code A$32894.12 at $3.49filing
21 Oct 2019filed 23 Oct 2019Qep Resourcesoption or derivativeSEC FORM 4 Code A$45K16,424 at $2.74filing
22 May 2019filed 24 May 2019IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—25,679 at $0.00filing
5 Jun 2018filed 7 Jun 2018IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—18,123 at $0.00filing
31 May 2017filed 1 Jun 2017IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—39,719 at $0.00filing
24 May 2016filed 26 May 2016IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—125,000 at $0.00filing
27 May 2015filed 29 May 2015IPI Intrepid PotashDiversified & Base Metal MinersSEC FORM 4 Code A—7,142 at $0.00filing

News

Minerals Technologies (NYSE:MTX) & Intrepid Potash (NYSE:IPI) Head to Head ContrastIPI · themarketsdaily.com · 18 Oct 2026

0 headlines in the last 90 days name Barth E. Whitham; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Materials1

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

Related people

Kevin S. CrutchfieldChief Executive Officer · Chief Executive Officer at Intrepid Potash, filing Form 4 there in the last year
Christina SheehanGeneral Counsel · General Counsel at Intrepid Potash, filing Form 4 there in the last year
Cris IngoldChief Accounting Officer · Chief Accounting Officer at Intrepid Potash, filing Form 4 there in the last year
Jason TremblayChief Financial Officer · Chief Financial Officer at Intrepid Potash, filing Form 4 there in the last year
Mary E. McBrideDirector · Director at Intrepid Potash, filing Form 4 there in the last year