6:19 PM - Jack Ahcan (Col) was recalled from AHL Colorado on Monday.

11:47 AM - Jack Ahcan (Col) was called up from AHL Colorado on Friday.

12:28 PM - Jack Ahcan (Col) was sent to AHL Colorado on Saturday.

11:44 AM - Jack Ahcan (Col) was recalled by to the NHL by the Avalanche, the team announced Sunday.

1:57 PM - Jack Ahcan (Col) was reassigned to AHL Colorado on Wednesday.

6:10 PM - Jack Ahcan (Col) who was waived by Colorado on Friday, remains on the NHL roster ahead of Tuesday's clash with the Kings, Evan Rawal of the Denver Gazette reports.

4:10 PM - Jack Ahcan (Col) was placed on waivers by the Avalanche, Renaud Lavoie of TVA Sports reports Sunday.

12:50 PM - Jack Ahcan (Col) signed a one-year contract with Colorado on Tuesday.

11:11 AM - Jack Ahcan (Col) was reassigned to AHL Colorado on Monday.

11:21 AM - Jack Ahcan (Col) was recalled by the Avalanche on Friday.

10:05 AM - Jack Ahcan (Col) will be put on waivers Wednesday for the purposes of sending him to AHL Colorado.

10:51 AM - Jack Ahcan (Col) was reassigned to AHL Colorado on Tuesday.

1:43 PM - Jack Ahcan (Col) was promoted from AHL Colorado on Thursday.

1:25 PM - Jack Ahcan (Col) was placed on waivers Saturday.

3:08 PM - Jack Ahcan (Bos) signed a one-year, $750,000 contract with the Bruins on Sunday, Joe Haggerty of BostonHockeyNow.com reports.

6:43 PM - Jack Ahcan (Bos) was reassigned to AHL Providence on Saturday, Mark Divver of the New England Hockey Journal reports.

5:15 PM - Jack Ahcan (Bos) was recalled by the Bruins on Friday, Conor Ryan of MassLive.com reports.

10:40 AM - Jack Ahcan (Bos) was reassigned to AHL Providence on Wednesday, Mark Divver of the New England Hockey Journal reports.

11:19 AM - Jack Ahcan (Bos) has been recalled and is practicing with the Bruins on Monday, Fluto Shinzawa of The Athletic reports.

6:07 PM - Jack Ahcan (Bos) was reassigned to AHL Providence on Saturday, Mark Divver of the New England Hockey Journal reports.

10:40 PM - Jack Ahcan (Bos) was called up from AHL Providence on Tuesday, per CapFriendly.

9:21 PM - Jack Ahcan (Bos) was promoted from AHL Providence on Wednesday, per CapFriendly.

10:37 PM - Jack Ahcan (Bos) was reassigned to AHL Providence on Tuesday, per CapFriendly.

11:38 AM - Jack Ahcan (Bos) was recalled from AHL Providence on Tuesday, Mark Divver of the New England Hockey Journal reports.

5:18 PM - Jack Ahcan (Bos) was demoted to AHL Providence on Thursday.

2:07 PM - Jack Ahcan (Bos) was recalled from AHL Providence on Thursday, Mark Divver of the New England Hockey Journal reports.

5:22 PM - Jack Ahcan (Bos) was reassigned to AHL Providence on Monday.

10:13 AM - Jack Ahcan (Bos) was elevated from AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.

2:22 PM - Jack Ahcan (Bos) was reassigned to AHL Providence on Sunday, Mark Divver of the New England Hockey Journal reports.

1:20 PM - Jack Ahcan (Bos) was recalled by the Bruins on Saturday.

2:53 PM - Jack Ahcan (Bos) has been added to Boston's roster and will play in Tuesday's regular-season finale against the Capitals.

10:36 PM - Jack Ahcan (Bos) was demoted to AHL Providence on Monday, per CapFriendly.

9:45 PM - Jack Ahcan (Bos) was promoted to the taxi squad Thursday, per CapFriendly.

12:20 PM - Jack Ahcan (Bos) has been returned to AHL Providence, Mark Divver of the New England Hockey Journal reports.

3:51 PM - Jack Ahcan (Bos) has joined the Bruins' taxi squad in advance of Tuesday's game against the Sabres, Kevin Paul Dupont of the Boston Globe reports.

10:47 PM - Jack Ahcan (Bos) was promoted to the taxi squad Saturday, per CapFriendly.

8:43 PM - Jack Ahcan (Bos) was recalled to the active roster under emergency conditions Thursday, per CapFriendly.

9:36 PM - Jack Ahcan (Bos) was assigned to the taxi squad Tuesday, per CapFriendly.

10:38 PM - Jack Ahcan (Bos) was promoted to the active roster for Sunday's contest against Washington, CapFriendly reports.

5:25 PM - Jack Ahcan (Bos) has been added to the Bruins' taxi squad, Mark Divver of the New England Hockey Journal reports.

1:23 PM - Jack Ahcan (Bos) was assigned to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.

10:26 PM - Jack Ahcan (Bos) was sent to the taxi squad Friday, according to CapFriendly.

9:22 PM - Jack Ahcan (Bos) was promoted to the active roster Thursday, per CapFriendly.

10:05 PM - Jack Ahcan (Bos) was reassigned to the taxi squad Friday, CapFriendly reports.

6:07 PM - Jack Ahcan (Bos) was promoted to the active roster ahead of Thursday's game versus the Bruins, Fluto Shinzawa of The Athletic reports.

8:55 PM - Jack Ahcan (Bos) was promoted to the taxi squad Sunday, Mark Divver of the New England Hockey Journal reports.

12:45 PM - Jack Ahcan (Bos) caught the eye of Mark Divver of the New England Hockey Journal during AHL Providence's Friday morning training camp skate.

5:40 PM - Jack Ahcan (Bos) signed a two-year, entry-level contract with the Bruins on Friday.