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Who

Michael F. Senft

Director

Company insider

Files Form 4 as: Director, USA Rare Earth; Director and 10% owner, AeroClean Technologies; Vice President, CFO, Treasurer, Klx; Director, B/e Aerospace.

Every Form 4 they filed

In numbers

Trades disclosed
49
Buys
0
Sells
1
Bought
$0
Sold
$110K
Companies
4
Companies where not an officer
3
First trade
31 Mar 2012
Last trade
3 Jun 2026
Last filed
4 Jun 2026

Companies traded

Where they are an officer
KlxOfficer · last 9 Oct 20180 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
USAR USA Rare EarthDirector · Rare Earths & Critical Minerals · last 3 Jun 20260 buys · 0 sells
AeroClean TechnologiesDirector, 10% owner · last 1 Jun 20220 buys · 0 sells
B/e AerospaceDirector · last 30 Sep 20140 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
3 Jun 2026filed 4 Jun 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code A—6,438 at $0.00filing
3 Jun 2026filed 4 Jun 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code A—6,438 at $0.00filing
20 May 2026filed 21 May 2026USAR USA Rare EarthRare Earths & Critical MineralsSEC FORM 4 Code M$411K18,199 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare EarthRare Earths & Critical MineralsSEC FORM 4 Code M$277K12,284 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code M$411K18,199 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code M$411K18,199 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code M$277K12,284 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code M$277K12,284 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare EarthRare Earths & Critical MineralsSEC FORM 4 Code M$411K18,199 at $22.57filing
20 May 2026filed 21 May 2026USAR USA Rare EarthRare Earths & Critical MineralsSEC FORM 4 Code M$277K12,284 at $22.57filing
1 Oct 2025filed 3 Oct 2025USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code A—5,054 at $0.00filing
13 Aug 2025filed 15 Aug 2025USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code A—18,199 at $0.00filing
13 Aug 2025filed 15 Aug 2025USAR USA Rare Earthoption or derivative · Rare Earths & Critical MineralsSEC FORM 4 Code A—12,284 at $0.00filing
1 Jun 2022filed 9 Jun 2022AeroClean Technologiesoption or derivativeSEC FORM 4 Code A—60,097 at $0.00filing
29 Nov 2021filed 1 Dec 2021AeroClean Technologiesoption or derivativeSEC FORM 4 Code A—37,862 at $0.00filing
9 Oct 2018filed 11 Oct 2018KlxSEC FORM 4 Code D—4,558 at $0.00filing
9 Oct 2018filed 11 Oct 2018KlxSEC FORM 4 Code D$2.8M44,931 at $63.00filing
24 Aug 2018filed 28 Aug 2018KlxSEC FORM 4 Code A—5,812 at $0.00filing
27 Dec 2017filed 27 Dec 2017KlxSEC FORM 4 Code M$1.1M28,868 at $39.08filing
27 Dec 2017filed 27 Dec 2017KlxSEC FORM 4 Code F$1.5M21,563 at $69.28filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed1

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

Related people

Nobody else traded the same names lately.