ADVANCE PUBLICATIONS, INC
CIK 914546 · last filed 2025-06-10
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$755.29M
Companies
3
Total Filings
32
Lifetime Open-Market Net
-$3.78B
Filer Profile
Reported Address
950 FINGERBOARD ROADSTATEN ISLAND, NY 10305
Phone
(718) 981-1234
State of Incorporation
NY
Formerly Known As
ADVANCE PUBLICATIONS INC (1994–2010)
Related Filers
NEWHOUSE BROADCASTING CORP — 170 joint filings, latest 2025-08-07
ADVANCE LONG-TERM MANAGEMENT TRUST — 168 joint filings, latest 2025-08-07
NEWHOUSE FAMILY HOLDINGS, L.P. — 168 joint filings, latest 2025-08-07
ADVANCE/NEWHOUSE PARTNERSHIP — 137 joint filings, latest 2025-08-07
CHARTER COMMUNICATIONS, INC. /MO/ — 133 joint filings, latest 2025-08-07
Advance Magazine Publishers Inc. — 3 joint filings, latest 2024-11-22
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.
View filings on SEC EDGAR.
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CHTR | Director | 4,989,343 | $151.38 | $755.29M | $0 | 25 | 2025-06-10 |
| Astra Space, Inc. (ASTR) Delisted | 1,485,870 | $0.54 | $800.9K | -$31.96M | 1 | 2022-08-16 | |
| Warner Bros. Discovery, Inc. (DISCB) Delisted | 10%+ Owner | 2 | $24.45 | $49 | -$3.75B | 6 | 2021-06-07 |
Recent Filings · Page 4 of 4
32 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-03-08 | Warner Bros. Discovery, Inc. (DISCB) Delisted | Gift (G) | — | $0 | EDGAR |
| 2010-12-13 | Warner Bros. Discovery, Inc. (DISCB) Delisted | Disp (D) | −54,929,964 | -$2.00B | EDGAR |
Showing 31–32 of 32
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Page 4 of 4
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.