Robert J. Dwyer

CIK: 0001307141

Transaction Breakdown

Open Market Buys (P)17 (51.5%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (24.2%)

Compensation grants

Other (G, F, J, C, D, …)8 (24.2%)

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

Companies & Roles (2)

MTZ

MASTEC INC

Director

BMNM

BIMINI CAPITAL MANAGEMENT, INC.

Director10% Owner

Discretionary Trading P&L

Holdings

Transaction History (33 total)

MTZ
MASTEC INC
Aug 14, 2026
Tax Payment(F)
Direct
31 shares at avg. $297.59$9K
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 15, 2026
Tax Payment(F)
Direct
21 shares at avg. $434.77$9K
MTZ
MASTEC INC
Feb 13, 2026
Tax Payment(F)
Direct
34 shares at avg. $269.53$9K
MTZ
MASTEC INC
Feb 13, 2026
Award(A)
Direct
154 shares-
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Dec 19, 2025
Purchase(P)
Direct
100K shares at avg. $1.55$155K
MTZ
MASTEC INC
Nov 14, 2025
Award(A)
Direct
215 shares-
MTZ
MASTEC INC
Nov 14, 2025
Tax Payment(F)
Direct
48 shares at avg. $192.22$9K
MTZ
MASTEC INC
Aug 15, 2025
Award(A)
Direct
232 shares-
MTZ
MASTEC INC
Aug 15, 2025
Tax Payment(F)
Direct
52 shares at avg. $178.00$9K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Aug 7, 2025
Purchase(P)
Direct
200 shares at avg. $1.05$210
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Jun 30, 2025
Purchase(P)
Direct
2K shares at avg. $0.94$2K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Jun 23, 2025
Purchase(P)
Direct
3K shares at avg. $0.85$3K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Jun 16, 2025
Purchase(P)
Direct
930 shares at avg. $0.94$870.48
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Jun 16, 2025
Purchase(P)
Direct
1K shares at avg. $0.92$917.5
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Jun 6, 2025
Purchase(P)
Direct
5K shares at avg. $0.88$4K
MTZ
MASTEC INC
May 15, 2025
Award(A)
Direct
263 shares-
MTZ
MASTEC INC
May 15, 2025
Tax Payment(F)
Direct
58 shares at avg. $157.32$9K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Apr 21, 2025
Purchase(P)
Direct
5K shares at avg. $0.88$4K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Apr 21, 2025
Purchase(P)
Direct
4.5K shares at avg. $0.95$4K
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Mar 14, 2025
Purchase(P)
Direct
52 shares at avg. $0.95$49.4
BMNM
BIMINI CAPITAL MANAGEMENT, INC.
Mar 12, 2025
Purchase(P)
Direct
400 shares at avg. $0.95$380
MTZ
MASTEC INC
Feb 14, 2025
Tax Payment(F)
Direct
67 shares at avg. $135.78$9K
MTZ
MASTEC INC
Feb 14, 2025
Award(A)
Direct
304 shares-

		Type	Shares	Price		Ownership
Aug 14, 2026	MTZ MASTEC INC	Tax Payment(F)	31	$297.59	$9,225	Direct
Aug 14, 2026	MTZ MASTEC INC	Award(A)	139	-	$0	Direct
May 15, 2026	MTZ MASTEC INC	Award(A)	95	-	$0	Direct
May 15, 2026	MTZ MASTEC INC	Tax Payment(F)	21	$434.77	$9,130	Direct
Feb 13, 2026	MTZ MASTEC INC	Tax Payment(F)	34	$269.53	$9,164	Direct
Feb 13, 2026	MTZ MASTEC INC	Award(A)	154	-	$0	Direct
Dec 19, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	100,000	$1.55	$155,000	Direct
Nov 14, 2025	MTZ MASTEC INC	Award(A)	215	-	-	Direct
Nov 14, 2025	MTZ MASTEC INC	Tax Payment(F)	48	$192.22	$9,227	Direct
Aug 15, 2025	MTZ MASTEC INC	Award(A)	232	-	-	Direct
Aug 15, 2025	MTZ MASTEC INC	Tax Payment(F)	52	$178.00	$9,256	Direct
Aug 7, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	200	$1.05	$210	Direct
Jun 30, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	2,000	$0.94	$1,879	Direct
Jun 23, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	3,000	$0.85	$2,550	Direct
Jun 16, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	930	$0.94	$870	Direct
Jun 16, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	1,000	$0.92	$918	Direct
Jun 6, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	5,000	$0.88	$4,400	Direct
May 15, 2025	MTZ MASTEC INC	Award(A)	263	-	-	Direct
May 15, 2025	MTZ MASTEC INC	Tax Payment(F)	58	$157.32	$9,125	Direct
Apr 21, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	5,000	$0.88	$4,400	Direct
Apr 21, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	4,548	$0.95	$4,321	Direct
Mar 14, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	52	$0.95	$49	Direct
Mar 12, 2025	BMNM BIMINI CAPITAL MANAGEMENT, INC.	Purchase(P)	400	$0.95	$380	Direct
Feb 14, 2025	MTZ MASTEC INC	Tax Payment(F)	67	$135.78	$9,097	Direct
Feb 14, 2025	MTZ MASTEC INC	Award(A)	304	-	-	Direct

1-25 of 33 transactions

About Dwyer Robert J

Dwyer Robert J (SEC CIK 0001307141) files insider reports with the SEC as Director of MASTEC INC (MTZ) and Director of BIMINI CAPITAL MANAGEMENT, INC. (BMNM).

Signal8 holds 23 ownership filings by Dwyer Robert J, all Form 4s, filed between Sep 3, 2024 and Aug 18, 2026. Those filings report 33 transactions, from Jan 17, 2024 to Aug 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Dwyer Robert J's filings is in WEST PALM BEACH, FL.

Recent filings by Dwyer Robert J

Aug 14, 2026: Tax withholding of MTZ shares (Form 4, code F).
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 15, 2026: Tax withholding of MTZ shares (Form 4, code F).
Feb 13, 2026: Tax withholding of MTZ shares (Form 4, code F).

Other insiders filing for MASTEC INC (MTZ)

How to read Form 4 transaction codes