Some definitions (italicized text from Mark Lawrence.) 

Exclusive Rights FA - An Exclusive-Rights Free Agent ... is not under contract, but has only two years of NFL experience. If his former club makes him an offer at the three year veteran minimum salary, then that's it, he has to take it or leave the NFL. These guys have no right to negotiate with other teams. They are "free" only in the sense that they're free to quit. 

UFA - An Unrestricted Free Agent is free to sign with any team.

RFA - A Restricted Free Agent is ... not under contract, but has only three years of NFL experience. The signing period for restricted free agents begins on March 2 and concludes on April 15. If his previous team has made him a Qualifying Offer, then that team has a right of first refusal on the player. This means the player may negotiate with other teams and receive an offer, however the previous team may agree to the offer that the player has received, in which case the player stays with his former team.

#	NAME	POS.	2011	2012	2013	2014	2015	2016
71	Adams, Flozell	T	$5 million	UFA
26	Allen, Will	S	$1.265 million	$1.28 million	UFA
47	Atkins, Baraka	LB	Reserve/future
16	Batch, Charlie	QB	$865,000.00	UFA
81	Battle, Arnaz	WR	$1,037,500.00	$1,037,500.00	UFA
87	Bright, Eugene	TE	Reserve/future
77	Brooks, Dorian	OG	$405,000.00	Exclusive Rights FA
84	Brown, Antonio	WR	$405,000.00	$490,000.00	RFA
28	Butler, Crezdon	CB	$405,000.00	$490,000.00	RFA
25	Clark, Ryan	FS	$2.5 million	$3 million	$3.5 million	UFA
74	Colon, Willie	T	UFA
42	Cromartie-Smith, Da'Mon	S	Reserve/future
10	Dixon, Dennis	QB	RFA (Tendered)
27	Dwyer, Jonathan	RB	$405,000.00	490000	RFA
93	Eason, Nick	DE	UFA
90	Ellis, Chris	LB	Reserve/future
79	Essex, Trai	G	UFA
51	Farrior, James	ILB	$2.825 million	$2.825 million	UFA
50	Foote, Larry	LB	$2.4 million	$3 million	UFA
73	Foster, Ramon	T	$480,000.00	RFA
57	Fox, Keyaron	ILB	UFA
22	Gay, William	CB	UFA
19	Grisham, Tyler	WR	Reserve/future
98	Hampton, Casey	NT	$3.91 million	$4.89 million	UFA
92	Harrison, James	OLB	$3.66 million	$5.315 million	$6.32 million	$7.325 million	UFA
77	Harris, Ra'Shon	DE	Reserve/future
37	Harris, Tuff	DB	RFA
66	Hills, Tony	T	RFA (Tendered)
76	Hoke, Chris	NT	No clue
96	Hood, Ziggy	DE	$600,000.00	$600,000.00	$660,000.00	UFA
48	Ivy, Mortty	LB	Reserve/future
85	Johnson, David	TE	$480,000.00	RFA
41	Johnson, James	RB	Reserve/future
67	Jolly, Kyle	OT	Reserve/future
13	Kapinos, Jeremy	P	RFA
99	Keisel, Brett	DE	$3.025 million	$2.825 million	$2.825 million	UFA
68	Kemoeatu, Chris	G	$2.973 million	$3.577 million	$4.181 million	UFA
4	Leftwich, Byron	QB	$1.75 million	UFA
64	Legursky, Doug	C	Exclusive Rights FA
23	Lewis, Keenan	CB	$480,000.00	RFA
15	Lyons, Wes	WR	Reserve/future
37	Madison, Anthony	DB	UFA
65	McCaskill, Nevin	OG	Reserve/future
46	McCoy, Chris	LB	Reserve/future
45	McCoy, Jamie	TE	Reserve/future
20	McFadden, Bryant	CB	$2.5 million	$2.5 million	UFA
69	McLendon, Steve	DT	$405,000.00	Exclusive Rights FA
34	Mendenhall, Rashard	RB	$612,500.00	$650,000.00	UFA
83	Miller, Heath	TE	$3.86 million	$4.274 million	UFA
21	Moore, Mewelde	RB	UFA
29	Mundy, Ryan	FS	RFA
43	Polamalu, Troy	SS	$6.4 million	UFA
53	Pouncey, Maurkice	C/G	$405,000.00	$666,125.00	$977, 250	$1,288,375.00	UFA
82	Randle El, Antwaan	WR	$2 million	$2.5 million	UFA
33	Redman, Isaac	RB	$405,000.00	Exclusive Rights FA
7	Roethlisberger, Ben	QB	$11.6 million	$11.6 million	$11.6 million	$11.6 million	$12.1 million	UFA
88	Sanders, Emmanuel	WR	$405,000.00	$490,000.00	RFA
61	Scott, Chris	OT	$405,000.00	$490,000.00	RFA
72	Scott, Jonathan	T	UFA
9	Sepulveda, Dan	P	UFA
91	Smith, Aaron	DE	$4.5 million	UFA
89	Spaeth, Matt	TE	UFA
78	Starks, Max	T	$5.14 million	$5.14 million	UFA
6	Suisham, Shaun	K	UFA
80	Sweed, Limas	WR	$555,000.00	UFA
55	Sylvester, Stevenson	ILB	$405,000.00	$490,000.00	RFA
24	Taylor, Ike	CB	UFA
94	Timmons, Lawrence	LB	$650,000.00	UFA
17	Wallace, Mike	WR	$480,000.00	RFA
86	Ward, Hines	WR	$3 million	$4 million	$4 million	UFA
30	Warren, Donovan	CB	Reserve/future
60	Warren, Greg	LS	UFA
5	Waters, Swayze	K	Reserve/future
56	Woodley, LaMarr	OLB	$10.091 million	UFA
97	Worilds, Jason	OLB	$405,000.00	$490,000.00	$575,000.00	UFA