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Who

Robert Sean Collins

Vice President and Controller

Company insider

Files Form 4 as: Vice President and Controller, Crown Castle; Exec VP and Controller, Alcoa; Vice President and Controller, Howmet Aerospace.

In numbers

Trades disclosed
158
Buys
0
Sells
17
Bought
$0
Sold
$4.8M
Companies
3
Companies where not an officer
0
First trade
16 Jan 2014
Last trade
7 Aug 2026
Last filed
10 Aug 2026

Companies traded

Where they are an officer
CCI Crown CastleOfficer · REITs · last 7 Aug 20260 buys · 14 sells
AA AlcoaOfficer · Steel & Metals Processing · last 14 Nov 20160 buys · 1 sell
HWM Howmet AerospaceOfficer · Steel & Metals Processing · last 15 Mar 20160 buys · 2 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
7 Aug 2026filed 10 Aug 2026CCI Crown CastleREITsSEC FORM 4 Sold$114K1,500 at $75.89filing
7 Aug 2026filed 10 Aug 2026CCI Crown CastleREITsSEC FORM 4 Sold$114K1,500 at $75.89filing
1 May 2026filed 5 May 2026CCI Crown CastleREITsSEC FORM 4 Code A—1,138 at $0.00filing
1 May 2026filed 5 May 2026CCI Crown CastleREITsSEC FORM 4 Code F$29K325 at $88.78filing
1 May 2026filed 5 May 2026CCI Crown CastleREITsSEC FORM 4 Code A—1,138 at $0.00filing
1 May 2026filed 5 May 2026CCI Crown CastleREITsSEC FORM 4 Code F$29K325 at $88.78filing
27 Feb 2026filed 27 Feb 2026CCI Crown CastleREITsSEC FORM 4 Sold$262K3,000 at $87.49filing
27 Feb 2026filed 27 Feb 2026CCI Crown CastleREITsSEC FORM 4 Sold$262K3,000 at $87.49filing
25 Feb 2026filed 27 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code A—4,874 at $0.00filing
25 Feb 2026filed 27 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code A—4,874 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown CastleREITsSEC FORM 4 Code M—1,467 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown CastleREITsSEC FORM 4 Code M—796 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown CastleREITsSEC FORM 4 Code M—1,126 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—1,467 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—796 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—1,126 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown CastleREITsSEC FORM 4 Code F$92K1,054 at $87.43filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—1,467 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—796 at $0.00filing
19 Feb 2026filed 23 Feb 2026CCI Crown Castleoption or derivative · REITsSEC FORM 4 Code M—1,126 at $0.00filing

Sectors

Real Estate14
Materials3

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

Related people

Joseph S. CantieDirector · Director at Howmet Aerospace, filing Form 4 there in the last year
Christian H. HillabrantPresident and CEO · President and CEO at Crown Castle, filing Form 4 there in the last year
Andrew HastingsEVP & Gen. Counsel · EVP & Gen. Counsel at Alcoa, filing Form 4 there in the last year
Renato BacchiEVP & Chief Commercial Officer · EVP & Chief Commercial Officer at Alcoa, filing Form 4 there in the last year
Tammi A. JonesEVP & Chro · EVP & Chro at Alcoa, filing Form 4 there in the last year
Ro KhannaRepresentative, CA-17 · Also traded CCI in the last 90 days
Donald J. TrumpPresident · Also traded CCI in the last 90 days
Gilbert Ray Cisneros, Jr.Representative, CA-31 · Also traded CCI in the last 90 days