Nine Energy Service, Inc.

NINE·AMEX·$11.05Share Price as of 11/2·$479MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/05/26 10-QQ1 ended 03/31/2605/13/26 10-K/AFY 202504/28/26 10-KFY 202503/04/26 10-QQ3 ended 09/30/2510/30/25

Disclosures

8-KCurrent report08/05/26 8-KCurrent report05/22/26 8-KCurrent report05/15/26 8-KCurrent report05/13/26 8-KCurrent report04/24/26

Prospectuses and Registrations

S-8Registration of securities for employees05/11/26 POS AMPost-effective amendment03/04/26 POS AMPost-effective amendment03/04/26 S-8 POSPost-effective amendment (S-8)03/04/26 S-8 POSPost-effective amendment (S-8)03/04/26

Proxies

DEF 14ADefinitive proxy03/06/25 DEFA14AAdditional proxy materials03/06/25 DEF 14ADefinitive proxy03/08/24 DEFA14AAdditional proxy materials03/08/24 DEFA14AAdditional proxy materials03/13/23

Ownership

SC 13G/ABeneficial ownership (amended)08/14/26 SC 13G/ABeneficial ownership (amended)08/14/26 SC 13GBeneficial ownership07/09/26 SC 13GBeneficial ownership07/02/26 Form 4Insider transaction06/23/26

Other

SDConflict Minerals disclosure05/12/26 8-A12B8-A12B03/30/26 CERTCEO/CFO certification03/30/26 EFFECTRequest for effectiveness03/11/26 EFFECTRequest for effectiveness03/11/26