Matthew J. Dolan, as a Trustee of certain trusts described herein
CIK 933023 · View on SEC EDGAR ↗
Activist
First SEC filing: Sept. 10, 2025 · Latest: Sept. 10, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 16 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 20, 2023 | MSGE | J | 587 | — | — | 587 Indirect | — | Acquired | (price as of 2026-08-21) |
| April 20, 2023 | MSGE | J | 328 | — | — | 328 Indirect | — | Acquired | (price as of 2026-08-21) |
| April 20, 2023 | MSGE | J | 1,099 | — | — | 1,099 Direct | — | Acquired | (price as of 2026-08-21) |
| April 20, 2023 | MSGE | J | 1,000 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| July 9, 2021 | SPHR | J | 200 | — | — | 587 Indirect | +51.68% | Acquired | (price as of 2026-08-21) |
| July 9, 2021 | SPHR | J | 112 | — | — | 328 Indirect | +51.85% | Acquired | (price as of 2026-08-21) |
| July 9, 2021 | SPHR | J | 375 | — | — | 1,099 Direct | +51.80% | Acquired | (price as of 2026-08-21) |
| April 17, 2020 | SPHR | J | 1,000 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| April 17, 2020 | SPHR | J | 724 | — | — | 724 Direct | — | Acquired | (price as of 2026-08-21) |
| April 17, 2020 | SPHR | J | 387 | — | — | 387 Indirect | — | Acquired | (price as of 2026-08-21) |
| April 17, 2020 | SPHR | J | 216 | — | — | 216 Indirect | — | Acquired | (price as of 2026-08-21) |
| Sept. 30, 2015 | MSGS | J | 216 | — | — | 216 Indirect | — | Acquired | (price as of 2026-08-21) |
| Sept. 30, 2015 | MSGS | J | 387 | — | — | 387 Indirect | — | Acquired | (price as of 2026-08-21) |
| Sept. 30, 2015 | MSGS | J | 724 | — | — | 724 Direct | — | Acquired | (price as of 2026-08-21) |
| June 30, 2011 | AMCX | J | 1,037 | — | — | 1,037 Indirect | — | Acquired | (price as of 2026-08-21) |
| June 30, 2011 | AMCX | J | 1,400 | — | — | 1,400 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 3, 2023 | MSGE | Common Stock, par value $0.01 per share | 1,000 | Indirect |
| April 6, 2020 | SPHR | Common Stock, par value $0.01 per share | 1,000 | Indirect |
| Sept. 15, 2015 | MSGS | Common Stock, par value $0.01 per share | 1,000 | Indirect |
| June 10, 2011 | AMCX | Common Stock, par value $0.01 per share | 6,000 | Indirect |