O'Brien signed a one-year, two-way contract extension with the Capitals on Friday. The total value of the deal is $1.3 million.
O'Brien has elected to go to arbitration Thursday.
Barber signed a one-year, $650,000 extension with the Capitals on Tuesday.
Sgarbossa inked a one-year, two-way deal with the AHL-Hershey on Sunday.
Boyd was re-signed to a two-year, $1.6 million extension Sunday.
Dowd has signed a one-year, $650,000 contract with the Capitals.
Beagle has several teams interesting in potentially acquiring him through free agency, and it's driving the center's price up ahead of the signing period, Rick Dhaliwal of Sportsnet reports.
Kempny will make $2.5 million AAV on the four-year deal he signed with Washington on Friday.
Kempny agreed to terms on a multi-year contract with the Capitals on Thursday, Darren Dreger of TSN reports.
Smith-Pelly signed a one-year, $1 million contract with the Capitals on Wednesday, NHL Network's Kevin Weekes reports.
Barber received a qualifying offer Monday.
O'Brien received a qualifying offer Monday.
Boyd was tendered a qualifying offer Monday.
Bowey was tendered a qualifying offer Monday.
Wilson has been tendered a qualifying offer, Adam Zielonka of The Washington Times reports.
The Capitals are next expected to tender a qualifying offer to Devante Smith-Pelly, Isabelle Khurshudyan of The Washington Post reports.
Carlson signed an eight-year, $64 million contract with the Capitals on Sunday, Bob McKenzie of TSN reports.
Fehervary was drafted 46th overall by the Capitals at the 2018 NHL Entry Draft on Saturday.
Carlson is close to re-signing with the Capitals, reports NHL.com.
Alexeyev was drafted 31st overall by the Capitals at the 2018 NHL Entry Draft on Friday.
Samsonov is expected to get a heavy workload with AHL Hershey, JJ Reagan of NBC Sports Washington reports.
Copley could be in line for a full-time NHL role with the Capitals in 2018-19, JJ Reagan of NBC Sports Washington reports.
Grubauer has been placed on the trading block by the Capitals, The Washington Post reports.
Orpik told Capitals beat writer Tarik El-Bashir that his pinkie finger "kinda fell off" following a slash during the Game 2 win over the Golden Knights in the Stanley Cup Finals. The defenseman also suffered an unrelated hand injury earlier in the playoffs that might require surgery.
Kempny, a pending unrestricted free agent, has already met with Capitals GM Brian MacLellan to discuss a new contract, Tarik El-Bashir of NBC Sports Washington reports, adding that there's mutual interest in the two sides reaching a new deal.