Financial reports
10-K
2019 FY
Annual report
15 May 20
NT 10-K
Notice of late annual filing
30 Mar 20
10-Q
2019 Q3
Quarterly report
8 Nov 19
10-Q
2019 Q2
Quarterly report
25 Jul 19
10-Q
2019 Q1
Quarterly report
25 Apr 19
10-K
2018 FY
Annual report
28 Feb 19
10-Q
2018 Q3
Quarterly report
25 Oct 18
10-Q
2018 Q2
Quarterly report
26 Jul 18
10-Q
2018 Q1
Quarterly report
26 Apr 18
Current reports
8-K
Entry into a Material Definitive Agreement
22 Jun 20
8-K
Entry into a Material Definitive Agreement
27 Apr 20
8-K
Entry into a Material Definitive Agreement
3 Apr 20
8-K
CARBO Ceramics Announces Agreement with Wilks Brothers to Acquire Business and Strengthen Financial Position
30 Mar 20
8-K
Entry into a Material Definitive Agreement
6 Feb 20
8-K
Departure of Directors or Certain Officers
27 Jan 20
8-K
Changes in Registrant's Certifying Accountant
27 Jan 20
8-K
Termination of a Material Definitive Agreement
2 Jan 20
8-K
CARBO Provides Update on NYSE Delisting, Announces Move to OTCQB Market
20 Dec 19
8-K
CARBO Announces Delisting from NYSE, Applies to Have Shares Trade on OTCQB Market
13 Dec 19
Registration and prospectus
15-12B
Securities registration termination
30 Dec 20
15-15D
Suspension of duty to report
22 Jun 20
S-8 POS
Registration of securities for employees (post-effective amendment)
15 Jun 20
POS AM
Prospectus update (post-effective amendment)
15 May 20
POS AM
Prospectus update (post-effective amendment)
15 May 20
POS AM
Prospectus update (post-effective amendment)
15 May 20
S-8 POS
Registration of securities for employees (post-effective amendment)
15 May 20
25-NSE
Exchange delisting
10 Jan 20
S-8
Registration of securities for employees
2 Aug 17
424B5
Prospectus supplement for primary offering
28 Jul 16
Proxies
DEF 14A
Definitive proxy
1 Apr 19
DEFA14A
Additional proxy soliciting materials
11 May 18
DEF 14A
Definitive proxy
29 Mar 18
DEFA14A
Additional proxy soliciting materials
12 Apr 17
DEF 14A
Definitive proxy
6 Apr 17
PRE 14A
Preliminary proxy
27 Mar 17
DEF 14A
Definitive proxy
1 Apr 16
DEF 14A
Definitive proxy
1 Apr 15
DEF 14A
Definitive proxy
2 Apr 14
DEF 14A
Definitive proxy
4 Apr 13
Other
EFFECT
Notice of effectiveness
20 May 20
EFFECT
Notice of effectiveness
20 May 20
EFFECT
Notice of effectiveness
20 May 20
CT ORDER
Confidential treatment order
9 Apr 19
CT ORDER
Confidential treatment order
17 Mar 17
UPLOAD
Letter from SEC
12 Oct 16
CORRESP
Correspondence with SEC
7 Oct 16
UPLOAD
Letter from SEC
3 Oct 16
CORRESP
Correspondence with SEC
9 Sep 16
UPLOAD
Letter from SEC
25 Aug 16
Ownership
SC 13G/A
FMR LLC
10 Jul 20
4
Gary A Kolstad
6 Jul 20
4
Don P Conkle
20 May 20
SC 13G/A
Beneficial ownership report (amended)
11 Feb 20
SC 13G/A
Beneficial ownership report (amended)
7 Feb 20
4
Robert J Willette
4 Feb 20
4
Gary A Kolstad
4 Feb 20
4
ERNESTO BAUTISTA III
4 Feb 20
4
Don P Conkle
4 Feb 20
4
WILLIAM C MORRIS
20 Nov 19