Date Form Description XBRL Pages
06/07/21 8-K Form 8-K: Current report filing
EX-99.1
 6
05/25/21 SC TO-I Form SC TO-I: Issuer tender offer statement
EX-99.(A)(1)(A)
EX-99.(A)(1)(B)
EX-99.(A)(1)(C)
EX-99.(A)(1)(D)
EX-99.(A)(1)(E)
 70
05/24/21 8-K Form 8-K: Current report filing
EX-99.1
 5
05/24/21 SC TO-C Form SC TO-C: Written communication relating to an issuer or third party tender offer
EX-99.1
 5
05/21/21 8-K Form 8-K: Current report filing
EX-10.1
EX-10.2
EX-10.3
EX-10.4
EX-10.5
 42
05/17/21 8-K Form 8-K: Current report filing 5
05/10/21 8-K Form 8-K: Current report filing
EX-99.1
 11
05/10/21 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d)
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 XAML 50
04/16/21 DEF 14A Form DEF 14A: Definitive proxy statements 55
04/05/21 4 Form 4: Statement of changes in beneficial ownership of securities 2
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