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Who

John M. Albertine

Director

Company insider

Files Form 4 as: Director, Kadant; Director, Tecogen; Director, Intersections; Director, Integral Systems Inc /md/; Director, Midwest Air Group; Director, Intermagnetics General; Director, Semco Energy.

In numbers

Trades disclosed
290
Buys
0
Sells
15
Bought
$0
Sold
$3.8M
Companies
7
Companies where not an officer
7
First trade
9 Oct 2001
Last trade
3 Oct 2026
Last filed
5 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
KAI KadantDirector · Machinery · last 3 Oct 20260 buys · 14 sells
TGEN TecogenDirector · Machinery · last 26 Jun 20260 buys · 0 sells
IntersectionsDirector · last 11 Jan 20190 buys · 0 sells
Integral Systems Inc /md/Director · last 16 Feb 20110 buys · 0 sells
Midwest Air GroupDirector · last 31 Jan 20080 buys · 0 sells
Intermagnetics GeneralDirector · last 9 Nov 20060 buys · 1 sell
Semco EnergyDirector · last 9 Oct 20060 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 Oct 2026filed 5 Oct 2026KAI KadantMachinerySEC FORM 4 Code M—128filing
3 Oct 2026filed 5 Oct 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—128 at $0.00filing
4 Jul 2026filed 6 Jul 2026KAI KadantMachinerySEC FORM 4 Code M—128filing
4 Jul 2026filed 6 Jul 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—128 at $0.00filing
4 Jul 2026filed 6 Jul 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—128 at $0.00filing
4 Jul 2026filed 6 Jul 2026KAI KadantMachinerySEC FORM 4 Code M—128filing
26 Jun 2026filed 30 Jun 2026TGEN Tecogenoption or derivative · MachinerySEC FORM 4 Code A$129K25,000 at $5.17filing
26 Jun 2026filed 30 Jun 2026TGEN Tecogenoption or derivative · MachinerySEC FORM 4 Code A$129K25,000 at $5.17filing
4 Apr 2026filed 6 Apr 2026KAI KadantMachinerySEC FORM 4 Code M—129filing
4 Apr 2026filed 6 Apr 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—129 at $0.00filing
4 Apr 2026filed 6 Apr 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—129 at $0.00filing
4 Apr 2026filed 6 Apr 2026KAI KadantMachinerySEC FORM 4 Code M—129filing
11 Mar 2026filed 12 Mar 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code A—513 at $0.00filing
11 Mar 2026filed 12 Mar 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code A—513 at $0.00filing
3 Jan 2026filed 6 Jan 2026KAI KadantMachinerySEC FORM 4 Code M—131filing
3 Jan 2026filed 6 Jan 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—131 at $0.00filing
3 Jan 2026filed 6 Jan 2026KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—131 at $0.00filing
3 Jan 2026filed 6 Jan 2026KAI KadantMachinerySEC FORM 4 Code M—131filing
27 Sep 2025filed 29 Sep 2025KAI Kadantoption or derivative · MachinerySEC FORM 4 Code M—132 at $0.00filing
27 Sep 2025filed 29 Sep 2025KAI KadantMachinerySEC FORM 4 Code M—132filing

News

Head to Head Comparison: Freightcar America (NASDAQ:RAIL) versus Kadant (NYSE:KAI)KAI · tickerreport.com · 20 Oct 2026

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

Sectors

Industrials14
Not placed1

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

Related people

Thomas C. LeonardDirector · Director at Kadant, filing Form 4 there in the last year
Jonathan W. PainterDirector · Director at Kadant, filing Form 4 there in the last year
Rebecca Martinez O'MaraDirector · Director at Kadant, filing Form 4 there in the last year
Erin L. RussellDirector · Director at Kadant, filing Form 4 there in the last year
Roger P. DeschenesChief Financial Officer · Chief Financial Officer at Tecogen, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded KAI in the last 90 days