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Who

Timothy James Last

EVP, Sales & Marketing

Company insider

Files Form 4 as: EVP, Sales & Marketing, Iridium Communications.

In numbers

Trades disclosed
32
Buys
0
Sells
4
Bought
$0
Sold
$2.7M
Companies
1
Companies where not an officer
0
First trade
2 Jan 2025
Last trade
15 Sep 2026
Last filed
16 Sep 2026

Companies traded

Where they are an officer
IRDM Iridium CommunicationsOfficer · Satellite & Specialty Comms · last 15 Sep 20260 buys · 4 sells

Activity over time

1 Dec 2024 – 1 Oct 2026
20Dec 24Jun 25Nov 25May 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
15 Sep 2026filed 16 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$267K5,769 at $46.35filing
15 Sep 2026filed 16 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$267K5,769 at $46.35filing
3 Sep 2026filed 4 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$95K2,013 at $47.36filing
3 Sep 2026filed 4 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$95K2,013 at $47.36filing
1 Sep 2026filed 2 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$71K1,501 at $46.98filing
1 Sep 2026filed 2 Sep 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$71K1,501 at $46.98filing
17 Aug 2026filed 19 Aug 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$957K19,021 at $50.33filing
17 Aug 2026filed 19 Aug 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$25K500 at $50.88filing
17 Aug 2026filed 19 Aug 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$957K19,021 at $50.33filing
17 Aug 2026filed 19 Aug 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Sold$25K500 at $50.88filing
1 Jun 2026filed 2 Jun 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$78K1,498 at $51.78filing
1 Jun 2026filed 2 Jun 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$78K1,498 at $51.78filing
9 Mar 2026filed 11 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$56K2,335 at $24.01filing
9 Mar 2026filed 11 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$56K2,335 at $24.01filing
1 Mar 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code A—66,805 at $0.00filing
1 Mar 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$87K3,883 at $22.49filing
1 Mar 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code A—66,805 at $0.00filing
1 Mar 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code F$87K3,883 at $22.49filing
26 Feb 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code A—4,634 at $0.00filing
26 Feb 2026filed 2 Mar 2026IRDM Iridium CommunicationsSatellite & Specialty CommsSEC FORM 4 Code A—4,634 at $0.00filing

Sectors

Communications4

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

Related people

Leon Anthony FrazierDirector · Director at Iridium Communications, filing Form 4 there in the last year
Louis M. AltermanDirector · Director at Iridium Communications, filing Form 4 there in the last year
Robert H. NiehausDirector · Director at Iridium Communications, filing Form 4 there in the last year
Monique S. ShivanandanDirector · Director at Iridium Communications, filing Form 4 there in the last year
Jacqueline E. YeaneyDirector · Director at Iridium Communications, filing Form 4 there in the last year
Thomas FitzpatrickDirector · Also traded IRDM in the last 90 days
Eric T. OlsonDirector · Also traded IRDM in the last 90 days
Kathleen A. MorganChief Legal Officer · Also traded IRDM in the last 90 days