| Date | Transaction |
| 02-28-1991 | David Stock has retired from football. |
| 08-21-1989 | The Boston Bronze Age have waived David Stock. |
| 08-21-1989 | The Boston Bronze Age have acquired David Stock from the waiver wire. |
| 04-30-1989 | The Miami Plague have waived David Stock. |
| 09-14-1987 | The Miami Plague have moved David Stock to the active roster. |
| 09-14-1987 | The Miami Plague have acquired David Stock from the waiver wire. |
| 09-07-1987 | The Nashville Sharks have waived David Stock. |
| 08-04-1986 | The Nashville Sharks have moved Jon Elliott, Herm Peace, and Thurston Smolinski to the active roster. The Nashville Sharks have moved Billy Steger, Tracy O'Hanley, and David Stock to the inactive roster. |
| 09-02-1985 | The Nashville Sharks have moved David Stock to the active roster. The Nashville Sharks have moved Jon Elliott to the inactive roster. |
| 08-05-1985 | The Nashville Sharks have moved Pete Flannery, Whitey Moten, Jon Elliott, Armin Loville, and Howie Kavanaugh to the active roster. The Nashville Sharks have moved Mark Hallen, Eddie Szakash, Ken Asher, Brad Tillison, David Stock, and Rod Coleman to the inactive roster. |
| 09-02-1984 | The Nashville Sharks have moved David Stock to the active roster. The Nashville Sharks have moved Jon Elliott to the inactive roster. |
| 08-06-1984 | The Nashville Sharks have moved Willie Archie, Jon Elliott, and Larry Gudd to the active roster. The Nashville Sharks have moved David Stock, Dan Slaby, and Melvin Murphy to the inactive roster. |
| 08-16-1981 | The Nashville Sharks have moved David Stock to the active roster. |
| 08-10-1981 | Trade #70497 has been completed between the Nashville Sharks and the San Diego Pirates. The San Diego Pirates receive Jack Lee (DT), Draft Pick - 1984 Round 4 (NAS), Draft Pick - 1983 Round 4 (NAS) from the Nashville Sharks in exchange for Vic Stokes (WR), David Stock (TE), Mike Sokolas (DT), Draft Pick - 1982 Round 2 (SD). |
| 05-03-1981 | The San Diego Pirates have moved Brad Orlando to the active roster. The San Diego Pirates have moved Jon Chrebet, Bob Cook, and David Stock to the inactive roster. |
| 11-24-1980 | The San Diego Pirates have moved Marv Baken, Ken Brannen, David Stock, and Marcus Johnson to the active roster. The San Diego Pirates have moved Art Leasy, Brad Orlando, Wes Smith, and Whip Brito to the inactive roster. |
| 11-17-1980 | The San Diego Pirates have moved Brad Orlando and Mike Smith to the active roster. The San Diego Pirates have moved Marv Baken and David Stock to the inactive roster. |
| 10-27-1980 | The San Diego Pirates have moved Marv Baken, Pat Cofer, and David Stock to the active roster. The San Diego Pirates have moved Wes Smith, Brad Orlando, and Mark Lexan to the inactive roster. |
| 10-20-1980 | The San Diego Pirates have moved Brad Orlando, Bill Seavers, Ken Brannen, and Mike Smith to the active roster. The San Diego Pirates have moved Marv Baken, Pat Cofer, and David Stock to the inactive roster. |
| 09-29-1980 | The San Diego Pirates have moved Marv Baken and David Stock to the active roster. The San Diego Pirates have moved Brad Orlando and Wes Smith to the inactive roster. |
| 09-22-1980 | The San Diego Pirates have moved Brad Orlando to the active roster. The San Diego Pirates have moved David Stock to the inactive roster. |
| 08-31-1980 | The San Diego Pirates have moved Bill Martan, Marv Baken, Dan Ferguson, Brandon Brodnax, David Stock, Mickey Quinn, Jon Chrebet, Marc Harris, and Bob Cook to the active roster. The San Diego Pirates have moved Mike Smith, Brad Orlando, and Brad Merlo to the inactive roster. |
| 08-04-1980 | The San Diego Pirates have moved Brad Orlando, Rick Williams, and Carl Thomas to the active roster. The San Diego Pirates have moved David Stock to the inactive roster. |
| 12-18-1978 | The San Diego Pirates have moved Donnie Smith, David Stock, Gary Simmons, Steve Randolph, and Don Harper to the active roster. The San Diego Pirates have moved Dan Bosley, Marv Baken, Terry Key, Pat Houle, and Mike Sokolas to the inactive roster. |
| 12-11-1978 | The San Diego Pirates have moved Dan Bosley, Marv Baken, Terry Key, and James Allen to the active roster. The San Diego Pirates have moved David Stock, Steve Randolph, and Don Harper to the inactive roster. |
| 12-03-1978 | The San Diego Pirates have moved David Stock and Mickey Quinn to the active roster. The San Diego Pirates have moved Ricky Bell and Terry Key to the inactive roster. |
| 11-20-1978 | The San Diego Pirates have moved Marv Baken, Terry Key, Ken Brannen, Marv Jones, and Steve Randolph to the active roster. The San Diego Pirates have moved Pat Cofer, Dan Bosley, David Stock, Diron Ballard, and Pat Houle to the inactive roster. |
| 11-13-1978 | The San Diego Pirates have moved Pat Cofer, Dan Bosley, David Stock, Diron Ballard, and Don Harper to the active roster. The San Diego Pirates have moved Marv Baken, Terry Key, Ken Brannen, Mickey Quinn, Marv Jones, and Steve Randolph to the inactive roster. |
| 10-30-1978 | The San Diego Pirates have moved Marv Baken, Mark Jetzer, and Marc Harris to the active roster. The San Diego Pirates have moved Ricky Bell, Donnie Smith, and David Stock to the inactive roster. |
| 10-23-1978 | The San Diego Pirates have moved Ricky Bell, Donnie Smith, and David Stock to the active roster. The San Diego Pirates have moved Marv Baken, Mark Jetzer, and Marc Harris to the inactive roster. |
| 09-03-1978 | The San Diego Pirates have moved Alec Kirkgard, Marv Baken, Dan Ferguson, Brandon Brodnax, Mark Jetzer, Mickey Quinn, Kris Chamblin, Marc Harris, and Bob Cook to the active roster. The San Diego Pirates have moved Ricky Bell, Donnie Smith, Reggie Murphy, Rocky Rockwell, and David Stock to the inactive roster. |
| 08-07-1978 | The San Diego Pirates have moved Donnie Smith, Rocky Rockwell, and David Stock to the active roster. The San Diego Pirates have moved Kris Chamblin to the inactive roster. |
Tight End