Insider

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 67 transactions
Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.
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Ticker Insider Role Type Date Shares Price Value Notes Filing
SPHR Dolan Ryan Thomas Director Option exercise 2026-09-15 275 — — Acquired (4,603 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Tax withholding 2026-09-15 309 $144.12 $44,533 Disposed (4,615 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-09-15 807 — — Acquired (5,422 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-09-15 825 — — Acquired (6,247 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Tax withholding 2026-09-15 585 $144.12 $84,310 Disposed (5,662 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2026-09-15 26,897 — — Acquired (1,005,365 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2026-09-15 26,897 — — Acquired (109,700 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Tax withholding 2026-09-15 14,874 $144.12 $2,143,641 Disposed (94,826 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2026-09-15 13,730 $144.12 $1,978,768 Disposed (991,635 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2026-09-15 80,689 — — Acquired (1,072,324 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2026-09-15 41,191 $144.12 $5,936,447 Disposed (1,031,133 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2026-09-15 11,988 — — Acquired (42,906 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2026-09-15 6,829 — — Acquired (49,735 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2026-09-15 8,269 — — Acquired (58,004 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Tax withholding 2026-09-15 13,826 $144.12 $1,992,603 Disposed (44,178 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2026-09-15 20,487 — — Acquired (64,665 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Tax withholding 2026-09-15 10,458 $144.12 $1,507,207 Disposed (54,207 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-09-15 269 — — Acquired (4,328 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-09-15 321 — — Acquired (4,924 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2026-09-15 46,742 — — Acquired (103,206 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2026-09-15 8,966 — — Acquired (112,172 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2026-09-15 3,213 — — Acquired (115,385 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Tax withholding 2026-09-15 32,582 $144.12 $4,695,718 Disposed (82,803 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-03-13 670 — — Acquired (4,146 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2026-03-13 238 — — Acquired (4,384 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Tax withholding 2026-03-13 325 $105.70 $34,352 Disposed (4,059 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2026-03-13 17,254 — — Acquired (39,726 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Tax withholding 2026-03-13 8,808 $105.70 $931,006 Disposed (30,918 owned after) EDGAR
SPHR Langer Robert H. EVP, CFO & Treasurer Option exercise 2026-03-13 10,648 — — Acquired (10,648 owned after) EDGAR
SPHR Langer Robert H. EVP, CFO & Treasurer Tax withholding 2026-03-13 5,416 $105.70 $572,471 Disposed (5,232 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2026-03-13 6,704 — — Acquired (60,152 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Tax withholding 2026-03-13 3,688 $105.70 $389,822 Disposed (56,464 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2026-02-17 54,315 $67.33 $3,657,029 Acquired (1,032,783 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2026-02-17 63,761 $114.71 $7,314,024 Disposed (1,000,138 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Disposition 2026-02-17 11,599 $114.71 $1,330,521 Disposed (1,075,498 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2026-02-17 21,670 $114.71 $2,485,766 Disposed (978,468 owned after) EDGAR
SPHR Franco Laura EVP & General Counsel Tax withholding 2025-09-15 4,318 $60.29 $260,332 Disposed (11,017 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2025-09-15 165 — — Acquired (2,660 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2025-09-15 269 — — Acquired (2,929 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2025-09-15 275 — — Acquired (3,204 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2025-09-15 321 — — Acquired (3,525 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Tax withholding 2025-09-15 367 $60.29 $22,126 Disposed (3,158 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Option exercise 2025-09-15 494 — — Acquired (3,652 owned after) EDGAR
SPHR Dolan Ryan Thomas Director Tax withholding 2025-09-15 176 $60.29 $10,611 Disposed (3,476 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2025-09-15 32,917 — — Acquired (931,849 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2025-09-15 26,896 — — Acquired (958,745 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2025-09-15 30,534 $60.29 $1,840,895 Disposed (928,211 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Option exercise 2025-09-15 98,750 — — Acquired (1,026,961 owned after) EDGAR
SPHR DOLAN JAMES LAWRENCE Executive Chairman and CEO Tax withholding 2025-09-15 48,493 $60.29 $2,923,643 Disposed (978,468 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2025-09-15 11,988 — — Acquired (21,200 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2025-09-15 6,829 — — Acquired (28,029 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Option exercise 2025-09-15 8,269 — — Acquired (36,298 owned after) EDGAR
SPHR Koester Jennifer President & COO, Sphere Tax withholding 2025-09-15 13,826 $60.29 $833,570 Disposed (22,472 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2025-09-15 46,742 — — Acquired (72,354 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2025-09-15 8,966 — — Acquired (81,320 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Option exercise 2025-09-15 3,213 — — Acquired (84,533 owned after) EDGAR
SPHR Granville-Smith David Executive Vice President Tax withholding 2025-09-15 31,085 $60.29 $1,874,115 Disposed (53,448 owned after) EDGAR
SPHR Brunner Gregory SVP, Controller & PAO Option exercise 2025-09-15 1,479 — — Acquired (2,425 owned after) EDGAR
SPHR Brunner Gregory SVP, Controller & PAO Option exercise 2025-09-15 624 — — Acquired (3,049 owned after) EDGAR
SPHR Brunner Gregory SVP, Controller & PAO Tax withholding 2025-09-15 757 $60.29 $45,640 Disposed (2,292 owned after) EDGAR
SPHR Franco Laura EVP & General Counsel Option exercise 2025-09-15 8,302 — — Acquired (12,919 owned after) EDGAR
SPHR Franco Laura EVP & General Counsel Option exercise 2025-09-15 1,093 — — Acquired (14,012 owned after) EDGAR
SPHR Franco Laura EVP & General Counsel Option exercise 2025-09-15 1,323 — — Acquired (15,335 owned after) EDGAR
SPHR GREENBERG ANDREA President/CEO-MSG Networks Tax withholding 2025-03-12 1,437 $31.89 $45,826 Disposed (97,557 owned after) EDGAR
SPHR GREENBERG ANDREA President/CEO-MSG Networks Option exercise 2025-03-12 1,437 — — Acquired (98,994 owned after) EDGAR
SPHR Charles F. Dolan 2009 Revocable Trust — Sale 2025-03-10 53,595 $33.76 $1,809,367 Disposed (1,790 owned after) EDGAR
SPHR Charles F. Dolan 2009 Revocable Trust — Sale 2025-03-10 1,790 $34.85 $62,382 Disposed (0 owned after) EDGAR
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status