C. Robert Campbell

CIK: 0001307261

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (50.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MTZ

MASTEC INC

Director

Discretionary Trading P&L

Holdings

Transaction History (16 total)

MTZ
MASTEC INC
Aug 14, 2026
Award(A)
Direct
139 shares-
MTZ
MASTEC INC
May 15, 2026
Award(A)
Direct
95 shares-
MTZ
MASTEC INC
May 4, 2026
Sale(S)
Direct
3K shares at avg. $417.00$1.3M
MTZ
MASTEC INC
Feb 13, 2026
Award(A)
Direct
154 shares-
MTZ
MASTEC INC
Nov 14, 2025
Award(A)
Direct
215 shares-
MTZ
MASTEC INC
Sep 29, 2025
Sale(S)
Direct
2K shares at avg. $210.39$421K
MTZ
MASTEC INC
Sep 11, 2025
Sale(S)
Direct
3K shares at avg. $190.39$571K
MTZ
MASTEC INC
Aug 15, 2025
Award(A)
Direct
232 shares-
MTZ
MASTEC INC
May 15, 2025
Award(A)
Direct
263 shares-
MTZ
MASTEC INC
May 13, 2025
Sale(S)
Direct
2K shares at avg. $155.00$310K
MTZ
MASTEC INC
May 12, 2025
Sale(S)
Direct
3K shares at avg. $153.89$462K
MTZ
MASTEC INC
Feb 14, 2025
Award(A)
Direct
304 shares-
MTZ
MASTEC INC
Nov 26, 2024
Sale(S)
Direct
3K shares at avg. $145.00$435K
MTZ
MASTEC INC
Nov 15, 2024
Award(A)
Direct
305 shares-
MTZ
MASTEC INC
Nov 11, 2024
Sale(S)
Direct
3K shares at avg. $145.41$436K
MTZ
MASTEC INC
Sep 18, 2024
Sale(S)
Direct
3K shares at avg. $116.26$349K

		Type	Shares	Price		Ownership
Aug 14, 2026	MTZ MASTEC INC	Award(A)	139	-	$0	Direct
May 15, 2026	MTZ MASTEC INC	Award(A)	95	-	$0	Direct
May 4, 2026	MTZ MASTEC INC	Sale(S)	3,000	$417.00	$1,251,000	Direct
Feb 13, 2026	MTZ MASTEC INC	Award(A)	154	-	$0	Direct
Nov 14, 2025	MTZ MASTEC INC	Award(A)	215	-	-	Direct
Sep 29, 2025	MTZ MASTEC INC	Sale(S)	2,000	$210.39	$420,780	Direct
Sep 11, 2025	MTZ MASTEC INC	Sale(S)	3,000	$190.39	$571,170	Direct
Aug 15, 2025	MTZ MASTEC INC	Award(A)	232	-	-	Direct
May 15, 2025	MTZ MASTEC INC	Award(A)	263	-	-	Direct
May 13, 2025	MTZ MASTEC INC	Sale(S)	2,000	$155.00	$310,000	Direct
May 12, 2025	MTZ MASTEC INC	Sale(S)	3,000	$153.89	$461,670	Direct
Feb 14, 2025	MTZ MASTEC INC	Award(A)	304	-	-	Direct
Nov 26, 2024	MTZ MASTEC INC	Sale(S)	3,000	$145.00	$435,000	Direct
Nov 15, 2024	MTZ MASTEC INC	Award(A)	305	-	$0	Direct
Nov 11, 2024	MTZ MASTEC INC	Sale(S)	3,000	$145.41	$436,245	Direct
Sep 18, 2024	MTZ MASTEC INC	Sale(S)	3,000	$116.26	$348,777	Direct

1-16 of 16 transactions

About Campbell C Robert

Campbell C Robert (SEC CIK 0001307261) files insider reports with the SEC as Director of MASTEC INC (MTZ).

Signal8 holds 15 ownership filings by Campbell C Robert, all Form 4s, filed between Sep 20, 2024 and Aug 18, 2026. Those filings report 16 transactions, from Sep 18, 2024 to Aug 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Campbell C Robert's filings is in CORAL GABLES, FL.

Recent filings by Campbell C Robert

Aug 14, 2026: Grant or award of MTZ shares (Form 4, code A).
May 15, 2026: Grant or award of MTZ shares (Form 4, code A).
May 4, 2026: Open-market sale of MTZ shares (Form 4, code S).
Feb 13, 2026: Grant or award of MTZ shares (Form 4, code A).
Nov 14, 2025: Grant or award of MTZ shares (Form 4, code A).

Other insiders filing for MASTEC INC (MTZ)

How to read Form 4 transaction codes