SPECTRUM MANAGEMENT HOLDING COMPANY, LLC 4 SEC Filings

Filed On	Filing
21 Aug 2026	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Acquired 3,286,825 shares (Other Transaction) · Acquired 4,223,621 Series C Convertible Preferred Stock (Other Transaction)
06 Jul 2026	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 16,461 Restricted Stock Units
18 Jun 2026	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 20,000 shares by exercise or conversion
31 Dec 2025	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 3,286,825 shares as a grant or award · Disposed of 31,928,301 Series B Convertible Preferred Stock (Disposition to Issuer) · Granted 4,223,621 Series C Convertible Preferred Stock
03 Jul 2025	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 20,000 Restricted Stock Units
20 Jun 2025	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 21,478 shares by exercise or conversion
26 Jul 2024	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 4,419,098 Series B Convertible Preferred Stock
02 Jul 2024	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 21,478 Restricted Stock Units
05 Apr 2024	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 2,685 Restricted Stock Units
07 Jul 2023	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 336,632 Restricted Stock Units
16 Jun 2023	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 200,000 shares by exercise or conversion
08 Jul 2022	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 200,000 Restricted Stock Units
17 Jun 2022	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 100,200 shares by exercise or conversion
14 Jun 2021	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Received 44,046 shares by exercise or conversion
07 Apr 2021	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 4 others · Comscore Inc Granted 17,077 Restricted Stock Units
12 Mar 2021	Form 4: Charter COMMUNICATIONS, Inc. /MO/, 10% owner and 2 others · Comscore Inc Granted 53,938 Restricted Stock Units
20 May 2016	Form 4: East Ellen, EVP, Chief Communic. Officer Disposed of 5,147 Employee Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 23,351 Restricted Stock Units (Disposition to Issuer)
20 May 2016	Form 4: Stern Peter C, EVP-Ch Prod, Ppl & Strat Off Returned 3,311 shares to the issuer · Disposed of 8,769 Employee Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 41,815 Restricted Stock Units (Disposition to Issuer)
20 May 2016	Form 4: Jain Dinesh C, COO Returned 101 shares to the issuer · Disposed of 111,479 Restricted Stock Units (Disposition to Issuer)
20 May 2016	Form 4: Marcus Robert D, Director Returned 71,638 shares to the issuer · Disposed of 121,502 Employee Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 236,614 Restricted Stock Units (Disposition to Issuer)

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