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HELEN A DOLAN

CIK 902298 · last filed 2023-04-21

HELEN A DOLAN is a corporate insider who has filed 49 SEC Form 4 insider transactions across 3 companies since 2010. Across all open-market trades the lifetime net is −$168.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions. 145 SEC filings were submitted jointly with CHARLES F DOLAN.

"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

$1.50M

Companies

3

Total Filings

49

Lifetime Open-Market Net

-$168.08M

Filer Profile

Reported Address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Related Filers
CHARLES F DOLAN — 145 joint filings, latest 2023-06-02
AMC Networks Inc. — 46 joint filings, latest 2023-06-01
Madison Square Garden Sports Corp. — 12 joint filings, latest 2022-12-13
Entertainment Co. Sphere — 7 joint filings, latest 2022-12-08
Charles F. Dolan 2009 Revocable Trust — 4 joint filings, latest 2020-02-14
Madison Square Garden Entertainment Corp. — 3 joint filings, latest 2023-06-02
Charles F. Dolan 2016 Grantor Retained Annuity Trust #1A — 1 joint filings, latest 2017-12-26
Helen A. Dolan 2009 Revocable Trust — 1 joint filings, latest 2018-12-10
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
AMCX 10%+ Owner 119,792 $12.48 $1.50M -$168.08M 20 2020-03-13
MSG NETWORKS INC. (MSG) Delisted 10%+ Owner 97,156 — — $0 8 2015-09-15
CABLEVISION SYSTEMS CORP /NY (CVC) Delisted 434,369 — — $0 5 2011-03-10

Recent Filings

49 filings
Insider 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
2023-04-21 — Other (J) +134,160 $0
2020-03-13 AMCX Grant (A) — $0 EDGAR
2019-03-12 AMCX Mixed +8,998 -$345.6K EDGAR
2018-03-13 AMCX Mixed +4,544 -$123.5K EDGAR
2018-03-06 AMCX Mixed +2,462 -$74.5K EDGAR
2017-03-10 AMCX Grant (A) — $0 EDGAR
2017-03-08 AMCX Mixed +9,212 -$328.8K EDGAR
2016-05-27 — Mixed +322,218 -$6.03M
2016-03-15 AMCX Mixed +8,148 -$317.3K EDGAR
2016-03-14 — Tax (F) −65,184 -$2.15M
Showing 1–10 of 49
Page 1 of 5
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.