8:51 PM - Mark Alt (SJ) will attend the Sharks' training camp on a professional tryout contract, Sheng Peng of San Jose Hockey Now reports.

1:43 PM - Mark Alt (LA) was sent to AHL Ontario on Thursday, Lisa Dillman of The Athletic reports.

9:09 PM - Mark Alt (LA) was promoted to the taxi squad Tuesday, per CapFriendly.

6:04 PM - Mark Alt (LA) was assigned to AHL Ontario on Monday.

10:42 PM - Mark Alt (LA) was added to LA's taxi squad Sunday, per CapFriendly.

12:00 PM - Mark Alt (LA) was assigned to AHL Ontario on Friday, John Hoven of SiriusXM NHL Network Radio reports.

5:58 PM - Mark Alt (LA) was promoted from AHL Ontario to the Kings' taxi squad Thursday, per CBS.

1:52 PM - Mark Alt (LA) was reassigned to AHL Ontario on Wednesday, Lisa Dillman of The Athletic reports.

1:39 PM - Mark Alt (LA) was assigned to LA's taxi squad Tuesday, Lisa Dillman of The Athletic reports.

2:50 PM - Mark Alt (LA) was returned to LA's taxi squad Saturday, Zach Dooley of LAKingsInsider.com reports.

2:06 PM - Mark Alt (LA) was assigned to the Kings' taxi squad Wednesday, John Hoven of SiriusXM NHL Network Radio reports.

6:18 PM - Mark Alt (LA) was activated from the taxi squad Tuesday, Jack Harris of the Los Angeles Times reports.

6:47 PM - Mark Alt (LA) Kings added Alt to the taxi squad Wednesday, Lisa Dillman of Athletic reports.

2:58 PM - Mark Alt (LA) was assigned to AHL Ontario on Sunday, John Hoven of SiriusXM NHL Network Radio reports.

3:33 PM - Mark Alt (LA) was assigned to the Kings' practice squad Saturday, Jack Harris of the Los Angeles Times reports.

12:59 PM - Mark Alt (LA) Kings waived Alt on Friday, Pierre LeBrun of Athletic reports.

4:01 PM - Mark Alt (LA) signed a one-year, two-way contract with the Kings on Saturday.

1:00 PM - Mark Alt (Col) was waived by the Avalanche for purpose of reassignment Monday, Stephen Whyno of the Associated Press reports.

12:55 PM - Mark Alt (Col) was sent down to AHL Colorado on Monday.

5:53 PM - Mark Alt (Col) was recalled from AHL Colorado on Thursday.

9:32 AM - Mark Alt (Col) was designated for waivers by Colorado on Monday, Renaud Lavoie of TVA Sports reports.

12:23 PM - Mark Alt (Col) agreed to terms on a two-year deal with Colorado on Thursday.

4:56 PM - Mark Alt (Col) suited up for 15 games between the Flyers (eight) and Avalanche (seven) in 2017-18.

8:12 AM - Mark Alt (Col) was claimed off waivers by the Avalanche (heading over from Philadelphia) on Monday.

8:29 AM - Mark Alt (Phi) was waived Sunday by Philadelphia, Bob McKenzie of TSN reports.

4:43 AM - Mark Alt (Phi) was called up from AHL Lehigh Valley on Monday.

8:07 AM - Mark Alt (Phi) Flyers placed Alt on waivers Friday, Sportsnet's Elliotte Friedman reports.

6:25 AM - Mark Alt (Phi) Flyers recalled Alt from AHL Lehigh Valley on Saturday, Sam Carchidi of Philadelphia Inquirer reports.

5:29 AM - Mark Alt (Phi) was reassigned to AHL Lehigh Valley on Wednesday.

5:17 AM - Mark Alt (Phi) was recalled from AHL Lehigh Valley on Monday.

10:54 AM - Mark Alt (Phi) was sent down to AHL Lehigh Valley on Friday.

12:37 PM - Mark Alt (Phi) was recalled from AHL Lehigh Valley on Monday, per the NHL official media site.

10:07 AM - Mark Alt (Phi) was placed on waivers Friday by the Flyers, Renaud Lavoie of TVA Sportsreports.

7:56 AM - Mark Alt (Phi) signed a one-year contract with the Flyers on Tuesday.

8:52 AM - Mark Alt (Phi) (upper body) has been cleared to play, though the Flyers waived him Thursday in order clear a roster spot for Roman Lyubimov, CSN Philly reports.

8:27 AM - Mark Alt (Phi) (upper body) was placed on the injured non-roster list Friday.

3:01 PM - Mark Alt (Phi) is dealing with an upper body injury.