Katie Couric breaks her silence on Matt Lauer 'Today' scandal: 'It's incredibly upsetting'

Katie Couric has broken her silence on former "Today" co-host Matt Lauer's bombshell firing from NBC.

Replying to a fan's comment on her latest Instagram post on Friday, the longtime "Today" anchor shared her first -- and brief -- thoughts on Lauer's firing and the sexual misconduct allegations being made against him, while teasing a more thorough response to come.

SEE ALSO: Inside Matt Lauer's 'double life' and NBC's internal response to his scandal

"It's incredibly upsetting and I will say something when I'm ready to," Couric wrote. "Thanks for your interest."

The comment was Couric's first on the matter since Lauer's firing over a week ago. Meredith Vieira, who filled Couric's seat next to Lauer on the "Today" show, has yet to comment on the matter publicly.

Couric co-hosted the "Today" show from 1991 until 2006 (Lauer joined her in 1997) and has returned to the show numerous times in the 11 years since she left to fill in, make appearances or just hang out with her "Today" family. She filled in for Savannah Guthrie at the beginning of 2017 when she was out on maternity leave, prompting a much-hyped on-air reunion between her and Lauer.

See photos of Katie Couric and Matt Lauer together:

34 PHOTOS
Katie Couric and Matt Lauer together
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Katie Couric and Matt Lauer together
MACY'S THANKSGIVING DAY PARADE -- Pictured: (l-r) Hosts Katie Couric, Matt Lauer during the 2000 Macy's Thanksgiving Day Parade (Photo by Craig Blankenhorn/NBC/NBCU Photo Bank via Getty Images)
THE TODAY SHOW -- Pictured: (l-r) Weatherman Al Roker, co-host Katie Couric, co-host Matt Lauer, co-host Ann Curry (Photo by NBC NewsWire/NBC/NBCU Photo Bank via Getty Images)
TODAY -- Pictured: (l-r) Katie Couric, Matt Lauer -- Photo by: Darryl Estrine/NBC/NBC NewsWire
Matt Lauer, Ann Curry, Al Roker and Katie Couric at Al Rokers' Book Party for 'Don't Let Me Stop This Car! Adventures In Fatherhood' held at Fresco Restaurant. (Photo By: Richard Corkery/NY Daily News via Getty Images)
SYDNEY, AUSTRALIA - SEPTEMBER 12: American television journalists Katie Couric and Matt Lauer hosting the NBC Today Show from Sydney Harbour on September 12, 2000 in Sydney, Australia. (Photo by Peter Carrette Archive/Getty Images)
MACY'S THANKSGIVING DAY PARADE -- Pictured: (l-r) Hosts Katie Couric, Matt Lauer during the 2001 Macy's Thanksgiving Day Parade -- Photo by: Eric Liebowitz/NBCU Photo Bank
Al Roker, Katie Couric, and Matt Lauer arrive for the NBC 75th Anniversary celebration taking place live in Studio 8H in Rockefeller Center in New York City, May 5, 2002. Photo by Frank Micelotta/ImageDirect.
Katie Couric and Matt Lauer during NBC 75th Anniversary Celebration at Rockefeller Plaza in New York, New York, United States. (Photo by Ron Galella/WireImage)
American television news achors Matt Lauer and Katie Couric at NBC's 'Today Show' Book Club launch cocktail party at Branzini Restaurant in The Library Hotel in New York City, New York, June 19, 2002. (Photo by Evan Agostini/Getty Images)
MACY'S 76TH THANKSGIVING DAY PARADE -- Aired 11/28/2002 -- Pictured: (l-r) hosts NBC News' Al Roker, Katie Couric, Matt Lauer at the 2002 Macy's Thanksgiving Day Parade on November 28, 2002 -- NBC Photo: Eric Liebowitz/NBCU Photo Bank
Katie Couric and Matt Lauer during The 'Today' Show's 2004 Concert Series - The Rembrandts at Rockefeller Plaza in New York City, New York, United States. (Photo by Derek Storm/FilmMagic)
Al Roker,Katie Couric and Matt Lauer during Queen Latifah Performs at the 2004 'Today' Show Summer Concert Series - September 24, 2004 at Rockefeller Plaza in New York City, New York, United States. (Photo by Debra L Rothenberg/FilmMagic)
Katie Couric as Donald Trump, Al Roker as Oprah Winfrey, Matt Lauer as Paris Hilton and Ann Curry as Tina Turner (Photo by Gregory Pace/FilmMagic)
Katie Couric and Matt Lauer during Jennifer Lopez and Fat Joe Perform on The Today Show Concert Series - March 3, 2005 at NBC Studios, Rockafeller Plaza in New York City, New York, United States. (Photo by James Devaney/WireImage)
NEW YORK - JUNE 3: 'Today' Show hosts Katie Couric and Matt Lauer wrap up the show after the Black Eyed Peas performed onstage during the Toyota Concert Series on the 'Today' Show June 3, 2005 in New York City. (Photo by Paul Hawthorne/Getty Images)
NEW YORK - SEPTEMBER 14: Today Show host Matt Lauer jokes with Katie Couric at the signing of 'Today's Kitchen Cookbook' at the NBC store on September 14, 2005 in New York City. 'Today's Kitchen Cookbook' features recipes from chefs who have been featured on the Today show. Proceeds from the sale of the book will be donated to the T.J. Martell Foundation, a nationwide organization supporting research into treatments and cures of leukemia, cancer and AIDS. (Photo by Steven A. Henry/Getty Images)
Matt Lauer, Katie Couric and Gretchen Wilson during Gretchen Wilson Performs on the 'Today' Show - September 27, 2005 at NBC Studios Rockafeller Plaza in New York City, New York, United States. (Photo by Derek Storm/FilmMagic)
Matt Lauer and Katie Couric (Photo by James Devaney/WireImage)
Matt Lauer and Katie Couric (Photo by James Devaney/WireImage)
MACY'S THANKSGIVING DAY PARADE -- Pictured: (l-r) Al Roker, Katie Couric, Matt Lauer -- (Photo by: Eric Liebowitz/NBC/NBCU Photo Bank via Getty Images)
NEW YORK - MAY 26: (L-R) NBC Today Show hosts Al Roker, Katie Couric, and Matt Lauer appear during the NBC's Today Show on May 26, 2006 in New York City. (Photo by Brad Barket/Getty Images)
UNITED STATES - OCTOBER 24: Katie Couric and Matt Lauer at the NY Friars Club 'Roast' of Matt Lauer held in the Hilton Hotel (Photo by Richard Corkery/NY Daily News Archive via Getty Images)
NEW YORK - MAY 05: TV Personalities Matt Lauer and Katie Couric attend the Museum of the Moving Image Honoring Katie Couric at the St. Regis Hotel on May 5, 2010 in New York City. (Photo by Ben Hider/Getty Images)
NEW YORK, NY - FEBRUARY 01: (EXCLUSIVE COVERAGE) Joy Philbin, Matt Lauer, Regis Philbin, Katie Couric and Kathy Lee Gifford attend the New York Giants Super Bowl Pep Rally Luncheon at Michael's on February 1, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images for New York Giants)
TODAY -- Pictured: (l-r) 'Today' show co-host Matt Lauer talks with Katie Couric on NBC News' 'Today' show (Photo by Heidi Gutman/NBC/NBCU Photo Bank via Getty Images)
NEW YORK, NY - APRIL 01: Matt Lauer and Katie Couric attend The New York Observer Relaunch Event on April 1, 2014 in New York City. (Photo by Jamie McCarthy/Getty Images)
NEW YORK, NY - APRIL 21: Matt Lauer and Katie Couric attend TIME 100 Gala, TIME's 100 Most Influential People In The World at Jazz at Lincoln Center on April 21, 2015 in New York City. (Photo by Kevin Mazur/Getty Images for TIME)
NEW YORK, NY - DECEMBER 02: Journalists Katie Couric (L) and Matt Lauer attend the Tenth Annual UNICEF Snowflake Ball at Cipriani Wall Stree on December 2, 2014 in New York City. (Photo by Stephen Lovekin/Getty Images for UNICEF)
NEW YORK, NY - MAY 12: Matt Lauer and Katie Couric attend The Robin Hood Foundation's 2015 Benefit at Jacob Javitz Center on May 12, 2015 in New York City. (Photo by Kevin Mazur/Getty Images)
TODAY -- Pictured: (l-r) Matt Lauer, Sally Field, and Katie Couric appear on the 'Today' show on Monday, March 7, 2016 in New York -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
TODAY -- Matt Lauer's 20th Anniversary Celebration -- Pictured: (l-r) Katie Couric and anchor Matt Lauer on Friday, January 6, 2017 -- (Photo by: Peter Kramer/NBC/NBCU Photo Bank via Getty Images)
TODAY -- Matt Lauer's 20th Anniversary Celebration -- Pictured: (l-r) Anchor Hoda Kotb, Katie Couric and anchors Matt Lauer, Al Roker and Carson Daly on Friday, January 6, 2017 -- (Photo by: Peter Kramer/NBC/NBCU Photo Bank via Getty Images)
TODAY -- Matt Lauer's 20th Anniversary Celebration -- Pictured: (l-r) Katie Couric and anchor Matt Lauer on Friday, January 6, 2017 -- (Photo by: Peter Kramer/NBC/NBCU Photo Bank via Getty Images)
TODAY -- Pictured: Matt Lauer's 20th Anniversary Celebration (l-r) Anchor Al Roker, anchor Savannah Guthrie, anchor Matt Lauer, Katie Couric, anchor Carson Daly and anchor Hoda Kotb on Friday, January 6, 2017 -- (Photo by: Peter Kramer/NBC/NBCU Photo Bank via Getty Images)
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Since being fired on November 29, subsequent reports from Variety and The New York Times have detailed more incidents of Lauer's alleged sexual misconduct in the workplace, ranging from gifting unwanted sex toys to female staffers to summoning a woman to his office before bending her over and allegedly sexually assaulting her in 2001.

One day after his firing, Lauer released an apology on "Today."

"There are no words to express my sorrow and regret for the pain I have caused others by words and actions," he said. "To the people I have hurt, I am truly sorry. As I am writing this I realize the depth of the damage and disappointment I have left behind at home and at NBC. Some of what is being said about me is untrue or mischaracterized but there is enough truth in these stories to make me feel embarrassed and ashamed."

In the week since, Lauer and his wife, Annette Roque, have been spotted in the Hamptons without their wedding rings on. Roque's father, Henri, said in an interview with the Daily Mail that he doesn't predict that his daughter will stay with Lauer for much longer.

Sources told Page Six earlier this week that Lauer has "no intention" of returning to the spotlight after his firing and wants to just be a "regular Joe" and play golf in the Hamptons.

See photos of Matt Lauer and his wife, Annette Roque:

25 PHOTOS
Matt Lauer and Annette Roque together through the years
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Matt Lauer and Annette Roque together through the years
EAST HAMPTON, NY - AUGUST 12: Annette Roque and Matt Lauer attend Apollo in the Hamptons 2017: hosted by Ronald O. Perelman at The Creeks on August 12, 2017 in East Hampton, New York. (Photo by Kevin Mazur/Getty Images for The Apollo)
NEW YORK, NY - NOVEMBER 22: Annette Roque and Matt Lauer attend the 2013 Animal League America Celebrity gala at The Waldorf=Astoria on November 22, 2013 in New York City. (Photo by Desiree Navarro/WireImage)
BRIDGEHAMPTON, NY - SEPTEMBER 01: Matt Lauer and wife Annette Roque Lauer attend the 38th Annual Hampton Classic Horse Show - Grand Prix Sunday on September 1, 2013 in Bridgehampton, New York. (Photo by Sonia Moskowitz/Getty Images)
NEW YORK, NY - APRIL 08: 'Today' host Matt Lauer and wife Annette Roque attend 2013 Tribeca Ball at New York Academy of Art on April 8, 2013 in New York City. (Photo by Charles Eshelman/FilmMagic)
NEW YORK - DECEMBER 03: Matt Lauer and wife Annette Roque attend the 2008 UNICEF Snowflake Ball at Cipriani 42nd Street on December 3, 2008 in New York City. (Photo by Mike Coppola/FilmMagic)
NEW YORK - MAY 15: TV personality Matt Lauer and wife Annette Roque visit the 'Ye Waverly Inn' resturant on May 15, 2008 in New York City, New York. (Photo by Marcel Thomas/FilmMagic)
Actress Mary Tyler Moore, television journalist Matt Lauer and wife Annette Roque attend the Fifth Annual ASPCA Bergh Ball on April 25, 2002 at The Plaza Hotel in New York City. (Photo by Ron Galella, Ltd./WireImage)
NEW YORK CITY, NY - APRIL 23: Annette Roque and Matt Lauer attend ROGER VIVIER Cocktail Party Benefiting CENTRAL PARK CONSERVANCY at Roger Vivier on April 23, 2008 in New York City. (Photo by BILLY FARRELL/Patrick McMullan via Getty Images)
NEW YORK CITY, NY - MAY 8: Annette Roque and Matt Lauer attend TIME MAGAZINE'S 100 MOST INFLUENTIAL PEOPLE IN THE WORLD at Jazz @ Lincoln Center on May 8, 2008 in New York City. (Photo by JIMI CELESTE/Patrick McMullan via Getty Images)
NEW YORK CITY, NY - MAY 8: Matt Lauer and Annette Roque Lauer attend TIME Magazine's 100 Most Influential People 2007 at Jazz at Lincoln Center on May 8, 2007 in New York City. (Photo by PATRICK MCMULLAN/Patrick McMullan via Getty Images)
NEW YORK CITY, NY - NOVEMBER 28: Matt Lauer and Annette Roque Lauer attend Baccarat Presents the 2nd Annual UNICEF SNOWFLAKE BALL at Waldorf-Astoria Hotel on November 28, 2005 in New York City. (Photo by Jimi Celeste/Patrick McMullan via Getty Images)
Matt Lauer, Annette Roque Lauer during Bergdorf Goodman celebrates Madonna's new book at Bergdorf Goodman in New York, New York, United States. (Photo by M. Von Holden/FilmMagic)
NEW YORK - APRIL 19: NBC 'Today' show host Matt Lauer and wife Annette Roque arrive for Time Magazine Celebrates New 'Time 100' list of Most Influential People In The World at the Time Warner Center on April 19, 2005 in New York City. (Photo by Paul Hawthorne/Getty Images)
Annette Roque Lauer and Matt Lauer during Escada and InStyle Host Benefit for the U.S. Fund for UNICEF at ESCADA Fifth Avenue in New York City, New York, United States. (Photo by Dimitrios Kambouris/WireImage)
Matt Lauer, Annette Roque Lauer during Bette Midler Receives the Medal of Distinction by Lenox Hill Hospital at 2002 Autumn Ball at Waldorf Astoria in New York, New York, United States. (Photo by Sylvain Gaboury/FilmMagic)
Matt Lauer and Annette Roque during 5th Annual ASPCA Bergh Ball at Plaza Hotel in New York City, New York, United States. (Photo by Ron Galella, Ltd./WireImage)
NEW YORK CITY - APRIL 25: Matt Lauer and wife Annette Roque attend ASPCA Bergh Ball Honoring Roger A. Caras on April 25, 2001 at the Plaza Hotel in New York City. (Photo by Ron Galella, Ltd./WireImage)
370677 06: Today Show Host Matt Lauer with his wife Annette Roque Lauer attend The Fresh Air Fund Benefit, June 8, 2000 in New York City. The Fresh Air Fund is an independent, not for profit agency which has provided free summer vacations to more than 1.7 million disadvantaged New York City children since 1877. The annual event is held at Tavern On The Green in New York City. (Photo By George De Sota/Liaison)
Television journalist Matt Lauer and wife, model Annette Roque, at book party for Al Roker. (Photo by Marion Curtis/DMI/The LIFE Picture Collection/Getty Images)
NEW YORK CITY - OCTOBER 21: Matt Lauer and wife Annette Roque attend Third Annual GQ Men of the Year Awards on October 21, 1998 at Radio City Music Hall in New York City. (Photo by Ron Galella, Ltd./WireImage)
Nyc 10/21/98 Gq Magazine Honors 'Men Of The Year' At Radio City Music Hall. Matt Lauer & New Bride Annette Roque (Photo By Evan Agostini/Getty Images)
UNITED STATES - OCTOBER 03: NBC 'Today' show host Matt Lauer and model Annette Roque leave Bridgehampton Presbyterian Chuch on Long Island after their wedding. (Photo by John Roca/NY Daily News Archive via Getty Images)
NANTUCKET - JUNE 19: Nantucket Film Festival. Matt Lauer and then-fianc� Annette Roque at Bob and Suzanne Wright?s party at the Nantucket Film Festival, Nantucket, MA June 19, 1998 (Photo by Lindsay Brice/Getty Images)
Matt Lauer & Annette Roque during 1997 Lexus Challenge After Party at La Quinta Resort & Club in La Quinta, California, United States. (Photo by SGranitz/WireImage)
Annette Roque and Matt Lauer during 'Anchors Aweigh' Benefit for Muscular Dystrophy Association at Aboard Spirit of New York in New York City, New York, United States. (Photo by Ron Galella, Ltd./WireImage)
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