| | G | Sent to minors (The Pittsburgh Penguins sent G Joel Blomqvist to the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins sent D Jack St. Ivany to the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins sent D Isaac Belliveau to the minors.) |
| | D | Waived (The Pittsburgh Penguins waived D Ty Smith.) |
| | RW | Sent to minors (The Pittsburgh Penguins sent F Corey Andonovski to the minors.) |
| | | Sent to minors (The Pittsburgh Penguins sent F Marc Johnstone to the minors.) |
| | C | Sent to minors (The Pittsburgh Penguins assigned F Brayden Yager to the minors.) |
| | G | Sent to minors (The Pittsburgh Penguins assigned G Taylor Gauthier to the minors.) |
| | C | Sent to minors (The Pittsburgh Penguins assigned F Samuel Houde to the minors.) |
| | G | Sent to minors (The Pittsburgh Penguins assigned G Michael Simpson to the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Matt Filipe to the minors.) |
| | C | Released (The Pittsburgh Penguins released F Peter Abbandonato.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Dillon Hamaliuk to the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Jagger Joshua to the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins assigned D Andre Anania to the minors.) |
| | D | Placed on Injured Reserve (The Pittsburgh Penguins placed D Matk Pysyk on injured reserve.) |
| | C | Sent to minors (The Pittsburgh Penguins assigned F Evan Vierling to the minors.) |
| | RW | Sent to minors (The Pittsburgh Penguins assigned F Matthew Soto to the minors.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Libor Hajek from the minors.) |
| | D | Signed (The Pittsburgh Penguins signed D Mark Pysyk.) |
| | C | Called up from minors (The Pittsburgh Penguins recalled F Samuel Houde from the minors.) |
| | RW | Called up from minors (The Pittsburgh Penguins recalled F Valtteri Puustinen from the minors.) |
| | RW | Called up from minors (The Pittsburgh Penguins recalled F Matthew Soto from the minors.) |
| | G | Called up from minors (The Pittsburgh Penguins recalled G Joel Blomqvist from the minors.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Andre Anania from the minors.) |
| | RW | Called up from minors (The Pittsburgh Penguins recalled F Sam Poulin from the minors.) |
| | G | Called up from minors (The Pittsburgh Penguins recalled G Garrett Sparks from the minors.) |
| | LW | Signed (The Pittsburgh Penguins signed F Matt Filipe.) |
| | C | Signed (The Pittsburgh Penguins singed F Peter Abbandonato.) |
| | RW | Called up from minors (The Pittsburgh Penguins recalled F Corey Andonovski from the minors.) |
| | RW | Sent to minors (The Pittsburgh Penguins assigned F Mikhail Ilyin to the minors.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Taylor Fedum from the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins assigned D Kalle Kangas to the minors.) |
| | D | Signed (The Pittsburgh Penguins signed D Justin Lee.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Dmitri Samorukov from the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins assigned D Emil Pieniniemi to the minors.) |
| | C | Signed (The Pittsburgh Penguins signed F Evan Vierling) |
| | C | Signed (The Pittsburgh Penguins signed F Colin White.) From |
| | RW | Called up from minors (The Pittsburgh Penguins recalled F Austin Rueschhoff from the minors.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Jack St. Ivany from the minors.) |
| | C | Sent to minors (The Pittsburgh Penguins assigned F Cooper Foster to the minors.) |
| | LW | Signed (The Pittsburgh Penguins signed F Jagger Joshua.) |
| | G | Called up from minors (The Pittsburgh Penguins recalled G Taylor Gauthier from the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Emil Jarventie to the minors.) |
| | D | Traded (The San Jose Sharks traded D Erik Karlsson to the Pittsburgh Penguins.) From |
| | D | Traded (The Pittsburgh Penguins traded D Jeff Petry to the Montreal Canadiens.) To |
| | D | Traded (The Pittsburgh Penguins traded D Jan Rutta to the San Jose Sharks.) To |
| | C | Traded (The Montreal Canadiens traded F Rem Pitlick to the Pittsburgh Penguins.) From |
| | G | Traded (The Pittsburgh Penguins traded G Casey DeSmith to the Montreal Canadiens.) To |
| | C | Traded (The Pittsburgh Penguins traded F Mikael Granlund to the San Jose Sharks.) To |
| | LW | Traded (The San Jose Sharks traded F Dillon Hamaliuk to the Pittsburgh Penguins.) |
| | D | Signed (The Pittsburgh Penguins signed D Ty Smith to a standard contract.) |
| | LW | Re-Signed (The Pittsburgh Penguins re-signed F Jonathan Gruden to a standard contract.) |
| | LW | Signed (The Pittsburgh Penguins signed F Matt Filipe.) |
| | LW | Signed (The Pittsburgh Penguins signed F Andreas Johnsson to an AAV contract.) |
| | C | Signed (The Pittsburgh Penguins signed F Vinnie Hinostroza to an AAV contract.) |
| | D | Signed (The Pittsburgh Penguins signed D Will Butcher to a two-way contract. ) |
| | G | Signed (The Pittsburgh Penguins signed G Magnus Hellberg.) |
| | LW | Signed (The Pittsburgh Penguins signed F Radim Zohorna.) |
| | LW | Signed (The Pittsburgh Penguins signed F Joona Koppanen. ) |
| | LW | Signed (The Pittsburgh Penguins signed F Austin Wagner.) |
| | G | Signed (The Pittsburgh Penguins signed G Tristan Jarry.) |
| | G | Signed (The Pittsburgh Penguins signed G Alex Nedeljkovic.) |
| | LW | Signed (The Pittsburgh Penguins signed F Matt Nieto.) |
| | C | Signed (The Pittsburgh Penguins signed F Lars Eller. ) |
| | D | Signed (The Pittsburgh Penguins signed D Ryan Shea. ) |
| | C | Signed (The Pittsburgh Penguins signed F Noel Acciari.) |
| | LW | Signed (The Pittsburgh Penguins signed F Joona Koppanen. ) |
| | C | Signed (The Pittsburgh Penguins signed F Lars Eller. ) |
| | D | Signed (The Pittsburgh Penguins signed D Ryan Graves.) |
| | LW | Became Unrestricted Free Agent (F Jason Zucker elected free agency.) |
| | G | Became Unrestricted Free Agent (G Tristan Jarry elected free agency.) |
| | C | Contract Expired (Poehling wasn't given a qualifying offer by the Pittsburgh Penguins on Friday, Seth Rorabaugh of TribLive.com reports.) |
| | C | Became Unrestricted Free Agent (F Nick Bonino elected free agency.) |
| | LW | Became Unrestricted Free Agent (F Danton Heinen elected free agency.) |
| | D | Became Unrestricted Free Agent (D Dmitry Kulikov elected free agency.) |
| | RW | Became Unrestricted Free Agent (F Josh Archibald elected free agency.) |
| | D | Became Unrestricted Free Agent (D Brian Dumoulin elected free agency.) |
| | D | Drafted (The Pittsburgh Penguins drafted D Emil Pieniniemi.) |
| | RW | Drafted (The Pittsburgh Penguins drafted F Mikhail Ilyin.) |
| | C | Signed (The Pittsburgh Penguins drafted F Cooper Foster.) |
| | D | Drafted (The Pittsburgh Penguins drafted D Kalle Kangas.) |
| | LW | Drafted (The Pittsburgh Penguins drafted F Emil Jarventie.) |
| | RW | Traded (The Vegas Golden Knights traded F Reilly Smith to the Pittsburgh Penguins.) From |
| | C | Drafted (The Pittsburgh Penguins drafted F Brayden Yager.) |
| | D | Activated (The Pittsburgh Penguins activated D Marcus Pettersson from injured reserve.) |
| | D | Activated (The Pittsburgh Penguins have activated D Dmitry Kulikov from IR.) |
| | D | Waived (The Pittsburgh Penguins placed D Mark Friedman on waivers.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Alex Nylander.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Alex Nylander to the minors.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Alex Nylander.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Alex Nylander to the minors.) |
| | D | Sent to minors (The Pittsburgh Penguins assigned D Taylor Fedun to the minors.) |
| | C | Sent to minors (The Pittsburgh Penguins sent F Filip Hallander to the minors.) |
| | G | Sent to minors (The Pittsburgh Penguins assigned G Dustin Tokarski to the minors.) |
| | C | Called up from minors (The Pittsburgh Penguins recalled F Filip Hallander from minors.) |
| | G | Called up from minors (The Pittsburgh Penguins recalled G Dustin Tokarski from minors.) |
| | D | Placed on Injured Reserve (The Pittsburgh Penguins placed D Marcus Pettersson on injured reserve.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Taylor Fedun.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Mark Friedman from the minors.) |
| | D | Called up from minors (The Pittsburgh Penguins recalled D Mark Friedman from the minors.) |
| | C | Placed on Injured Reserve (The Pittsburgh Penguins placed F Nick Bonino on injured reserve.) |
| | C | Activated (The Pittsburgh Penguins activated F Ryan Poehling from injured reserve.) |
| | D | Placed on Injured Reserve (The Pittsburgh Penguins placed D Dmitry Kulikov on injured reserve.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Alex Nylander from the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins have sent F Alex Nylander to the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins have sent F Alex Nylander to the minors.) |
| | C | Placed on Injured Reserve (The Pittsburgh Penguins placed F Ryan Poehling on injured reserve.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Alex Nylander from the minors.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Alex Nylander from the minors.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Drew O'Connor from the minors.) |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Drew O'Connor from the minors.) |
| | LW | Sent to minors (The Pittsburgh Penguins assigned F Drake Caggiula to the minors.) |
| | LW | Loaned to Non-League Team (The Pittsburgh Penguins loaned F Drew O'Connor to a non-league team.) |
| | D | Traded (The Montreal Canadiens acquired D Tony Sund from Pittsburgh.) To |
| | C | Traded (The Pittsburgh Penguins acquired F Nick Bonino from Montreal.) From |
| | LW | Traded (The Anaheim Ducks acquired F Brock McGinn from Pittsburgh.) To |
| | D | Traded (The Anaheim Ducks traded D Dmitry Kulikov to the Pittsburgh Penguins.) From |
| | LW | Called up from minors (The Pittsburgh Penguins recalled F Drake Caggiula.) |
| | C | Traded (Signed) To |
| | LW | Sent to minors (Signed) |
| | D | Signed (Signed) |
| | C | Traded (Signed) From |
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