Errol G Samuelson
Chief Industry Dev. Officer at Zillow Group, Inc. (ZG)
Errol G Samuelson has filed 56 insider reports with the SEC since February 2021, as chief Industry Dev. Officer at Zillow Group, Inc. (ZG). In the last 12 months Errol G Samuelson sold $1.28M of stock on the open market. On August 13, 2026 Errol G Samuelson filed a Form 144 notice and plans to sell 3,154 ZG shares (~$108K). In the latest filing, on August 17, 2026, Errol G Samuelson sold 3,154 shares of Zillow Group, Inc. (ZG) for $108K at an average of $34.24.
Planned sale (Form 144)
- Errol G Samuelson plans to sell 3,154 ZG shares (~$108K), around Aug 13, 2026. Notice filed Aug 13, 2026.
A Form 144 is a notice of a proposed sale, not a trade. The sale itself shows up in a later Form 4.
- Filings
- 56
- Companies
- 1
- Bought on market
- None
- Sold on market
- $11.7M
Companies where Errol G Samuelson is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| ZG Zillow Group, Inc. | Chief Industry Dev. Officer | 22,739 | $11.7M | $30.36 | Aug 17, 2026 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Aug 13, 2026-$108KZGChief Industry Dev. Officer Samuelson Errol G sold $108,001 worth of Class C Capital Stock (3,154 units at $34.24), decreasing direct ownership by 2% to 130,885 units (for withholding tax)Form 4Open-market sale
- Aug 13, 2026~$108KZGErrol G Samuelson plans to sell 3,154 shares (~$108K)Form 144Planned sale
- May 14, 2026-$112KZGChief Industry Dev. Officer Samuelson Errol G sold $111,599 worth of Class C Capital Stock (2,939 units at $37.97), decreasing direct ownership by 2% to 134,039 units to cover withholding taxForm 4Open-market sale
- May 14, 2026~$112KZGErrol G Samuelson plans to sell 2,939 shares (~$112K)Form 144Planned sale
- Mar 26, 2026-$209KZGSEC Form 4 filed by Samuelson Errol GForm 4Grant or awardOpen-market sale10b5-1 plan
- Mar 26, 2026~$209KZGErrol G Samuelson plans to sell 4,734 shares (~$209K)Form 144Planned sale
- Mar 2, 2026ZGChief Industry Dev. Officer Samuelson Errol G was granted 20,000 units of Class C Capital Stock, increasing direct ownership by 18% to 133,800 unitsForm 4Grant or award
- Feb 12, 2026-$310KZGChief Industry Dev. Officer Samuelson Errol G sold $310,124 worth of Class C Capital Stock (7,015 units at $44.21), decreasing direct ownership by 6% to 113,800 unitsForm 4Open-market sale
- Feb 12, 2026~$310KZGErrol G Samuelson plans to sell 7,015 shares (~$310K)Form 144Planned sale
- Nov 12, 2025-$543KZGChief Industry Dev. Officer Samuelson Errol G sold $543,490 worth of Class C Capital Stock (7,641 units at $71.13), decreasing direct ownership by 6% to 120,815 unitsForm 4Open-market sale
- Nov 12, 2025~$543KZGErrol G Samuelson plans to sell 7,641 shares (~$543K)Form 144Planned sale
- Aug 13, 2025-$588KZGChief Industry Dev. Officer Samuelson Errol G sold $588,296 worth of Class C Capital Stock (7,218 units at $81.50), decreasing direct ownership by 5% to 128,456 unitsForm 4Open-market sale
- Aug 13, 2025~$588KZGErrol G Samuelson plans to sell 7,218 shares (~$588K)Form 144Planned sale
- May 14, 2025-$478KZGChief Industry Dev. Officer Samuelson Errol G sold $477,815 worth of Class C Capital Stock (6,962 units at $68.63), decreasing direct ownership by 5% to 135,674 unitsForm 4Open-market sale
- May 14, 2025~$478KZGErrol G Samuelson plans to sell 6,962 shares (~$478K)Form 144Planned sale
- Mar 26, 2025-$209KZGChief Industry Dev. Officer Samuelson Errol G was granted 4,690 units of Class C Capital Stock and sold $209,302 worth of Class C Capital Stock (2,854 units at $73.34), increasing direct ownership by 1% to 142,636 unitsForm 4Grant or awardOpen-market sale10b5-1 plan
- Mar 26, 2025~$209KZGErrol G Samuelson plans to sell 2,854 shares (~$209K)Form 144Planned sale
- Feb 27, 2025ZGChief Industry Dev. Officer Samuelson Errol G was granted 13,333 units of Class C Capital Stock, increasing direct ownership by 10% to 140,800 unitsForm 4Grant or award
- Feb 13, 2025-$541KZGChief Industry Dev. Officer Samuelson Errol G sold $541,471 worth of Class C Capital Stock (6,967 units at $77.72), decreasing direct ownership by 5% to 127,467 unitsForm 4Open-market sale
- Feb 13, 2025~$541KZGErrol G Samuelson plans to sell 6,967 shares (~$541K)Form 144Planned sale
- Nov 19, 2024-$1.25MZGChief Industry Dev. Officer Samuelson Errol G sold $395,079 worth of shares (5,500 units at $71.83) and sold $855,626 worth of Class C Capital Stock (11,500 units at $74.40), increasing direct ownership by 376% to 134,434 unitsForm 4Open-market sale
- Nov 19, 2024~$1.25MZGErrol G Samuelson plans to sell 17,000 shares (~$1.25M)Form 144Planned sale
- Nov 13, 2024-$515KZGChief Industry Dev. Officer Samuelson Errol G sold $514,604 worth of Class C Capital Stock (6,957 units at $73.97), decreasing direct ownership by 5% to 145,934 unitsForm 4Open-market sale
- Nov 13, 2024~$515KZGErrol G Samuelson plans to sell 6,957 shares (~$515K)Form 144Planned sale
- Aug 14, 2024-$370KZGChief Industry Dev. Officer Samuelson Errol G sold $369,958 worth of Class C Capital Stock (7,000 units at $52.85), decreasing direct ownership by 4% to 152,891 unitsForm 4Open-market sale
- Aug 14, 2024~$370KZGErrol G Samuelson plans to sell 7,000 shares (~$370K)Form 144Planned sale
- May 15, 2024-$396KZGSamuelson Errol G sold $396,274 worth of Class C Capital Stock (8,972 units at $44.17), decreasing direct ownership by 5% to 159,891 unitsForm 4Open-market sale
- May 15, 2024~$396KZGErrol G Samuelson plans to sell 8,972 shares (~$396K)Form 144Planned sale
- Mar 26, 2024-$209KZGSamuelson Errol G was granted 6,996 units of Class C Capital Stock and sold $209,278 worth of Class C Capital Stock (4,219 units at $49.60), increasing direct ownership by 2% to 168,863 unitsForm 4Grant or awardOpen-market sale10b5-1 plan
- Mar 26, 2024~$209KZGErrol G Samuelson plans to sell 4,219 shares (~$209K)Form 144Planned sale
- Mar 7, 2024ZGSamuelson Errol G was granted 47,272 units of Class C Capital Stock, increasing direct ownership by 40% to 166,086 unitsForm 4Grant or award
- Feb 14, 2024-$353KZGSamuelson Errol G sold $353,206 worth of Class C Capital Stock (6,089 units at $58.01), decreasing direct ownership by 5% to 118,814 unitsForm 4Open-market sale
- Feb 14, 2024~$353KZGErrol G Samuelson plans to sell 6,089 shares (~$353K)Form 144Planned sale
- Nov 15, 2023-$268KZGSamuelson Errol G sold $267,681 worth of Class C Capital Stock (6,552 units at $40.85), decreasing direct ownership by 5% to 124,903 unitsForm 4Open-market sale
- Nov 15, 2023~$268KZGErrol G Samuelson plans to sell 6,552 shares (~$268K)Form 144Planned sale
- Aug 30, 2023-$1MZGSEC Form 4: Samuelson Errol G sold $1,000,608 worth of Class C Capital Stock (19,000 units at $52.66), decreasing direct ownership by 13% to 131,455 unitsForm 4Open-market sale
- Aug 16, 2023-$305KZGSEC Form 4: Samuelson Errol G sold $304,671 worth of Class C Capital Stock (5,672 units at $53.71), decreasing direct ownership by 4% to 150,455 unitsForm 4Open-market sale
- May 17, 2023-$270KZGSEC Form 4 filed by Samuelson Errol GForm 4Open-market sale
- Mar 27, 2023-$180KZGSEC Form 4 filed by Samuelson Errol GForm 4Grant or awardOpen-market sale10b5-1 plan
- Mar 7, 2023ZGSEC Form 4: Samuelson Errol G was granted 65,000 units of Class C Capital Stock, increasing direct ownership by 70% to 158,407 unitsForm 4Grant or award
- Feb 15, 2023-$222KZGSEC Form 4: Samuelson Errol G sold $222,485 worth of Class C Capital Stock (4,799 units at $46.36), decreasing direct ownership by 5% to 93,407 units to cover withholding taxForm 4Open-market sale
- Nov 16, 2022-$213KZGSEC Form 4: Samuelson Errol G sold $213,298 worth of Class C Capital Stock (5,799 units at $36.78), decreasing direct ownership by 6% to 98,206 units to satisfy tax liabilityForm 4Open-market sale
- Aug 17, 2022-$187KZGSEC Form 4: Samuelson Errol G sold $186,850 worth of Class C Capital Stock (5,128 units at $36.44), decreasing direct ownership by 5% to 104,005 units to cover withholding taxForm 4Open-market sale
- Aug 8, 2022ZGSEC Form 4: Samuelson Errol G was granted 25,565 units of Class C Capital Stock, increasing direct ownership by 31% to 109,133 unitsForm 4Grant or awardSale back to the company
- May 18, 2022-$155KZGSEC Form 4: Samuelson Errol G sold $154,503 worth of Class C Capital Stock (3,749 units at $41.21), decreasing direct ownership by 4% to 83,568 units (tax withholding)Form 4Open-market sale
- Mar 29, 2022-$165KZGSEC Form 4: Samuelson Errol G was granted 6,629 units of Class C Capital Stock and sold $164,555 worth of Class C Capital Stock (2,977 units at $55.28), increasing direct ownership by 4% to 87,317 units (for tax liability)Form 4Grant or awardOpen-market sale
- Mar 7, 2022ZGSEC Form 4: Samuelson Errol G was granted 48,000 units of Class C Capital Stock, increasing direct ownership by 135% to 83,665 unitsForm 4Grant or award
- Feb 18, 2022-$115KZGSEC Form 4: Samuelson Errol G sold $115,125 worth of Class C Capital Stock (1,832 units at $62.84) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 35,665 units (for withholding tax)Form 4Open-market sale10b5-1 plan
- Nov 19, 2021-$111KZGSEC Form 4: Samuelson Errol G sold $110,736 worth of Class C Capital Stock (1,823 units at $60.74) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 37,497 units (tax liability)Form 4Open-market sale10b5-1 plan
- Aug 20, 2021-$166KZGSEC Form 4: Samuelson Errol G sold $165,511 worth of Class C Capital Stock (1,750 units at $94.58) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 39,320 units to satisfy withholding obligation (Amendment)Form 4Open-market sale10b5-1 plan
- Aug 20, 2021-$155KZGSEC Form 4: Samuelson Errol G sold $155,345 worth of Class C Capital Stock (1,639 units at $94.78) and returned $10,165 worth of Class C Capital Stock to the company (111 units at $91.58) , decreasing direct ownership by 4% to 39,320 units (tax liability)Form 4Sale back to the companyOpen-market sale10b5-1 plan
- May 21, 2021-$195KZGSEC Form 4: Samuelson Errol G sold $194,869 worth of Class C Capital Stock (1,823 units at $106.89), decreasing direct ownership by 4% to 41,050 units (for tax liability)Form 4Open-market sale10b5-1 plan
- Mar 26, 2021-$165KZGSEC Form 4: G Errol Samuelson was granted 2,761 units of Class C Capital Stock and sold $164,537 worth of Class C Capital Stock (1,277 units at $128.85), increasing direct ownership by 4% to 42,873 unitsForm 4Grant or awardOpen-market sale
- Mar 5, 2021ZGSEC Form 4: G Errol Samuelson was granted 16,587 units of Class C Capital Stock, increasing direct ownership by 67% to 41,389 unitsForm 4Grant or award
- Mar 3, 2021-$1.15MZGSEC Form 4: G Errol Samuelson exercised 7,124 units of Class C Capital Stock at a strike of $42.57 and sold $1,150,983 worth of Class C Capital Stock (7,144 units at $161.11), decreasing ownership by 0.08% to 24,802 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Feb 19, 2021-$450KZGSEC Form 4: G Errol Samuelson sold $450,434 worth of Class C Capital Stock (2,389 units at $188.55), decreasing ownership by 9% to 24,822 unitsForm 4Open-market sale10b5-1 plan
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Other insiders at the same companies
- Rikki TremblayZG
- Erik C BlachfordZG
- Thielke Claire CormierZG
- Cassandra KnightZG
- David A. BeitelZG
- Jennifer RockZG
- Dan SpauldingZG
- Jeremy HofmannZG
- Jeremy WacksmanZG
- Jun ChooZG
- Bradley D. OwensZG
- Richard N BartonZG
- Lloyd D FrinkZG
- Jay C HoagZG
- Gordon Sheridan StephensonZG
- Amy BohutinskyZG
Questions about Errol G Samuelson
- What is Errol G Samuelson's role at Zillow Group, Inc.?
- Errol G Samuelson reports to the SEC as chief Industry Dev. Officer at Zillow Group, Inc. (ZG), according to the latest filing on August 17, 2026.
- How many shares does Errol G Samuelson own?
- After the latest filing that states it, Errol G Samuelson directly owned 22,739 shares of Zillow Group, Inc. (ZG). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Errol G Samuelson bought or sold stock recently?
- The most recent open-market sale was on August 13, 2026: sold 3,154 shares of Zillow Group, Inc. (ZG) for $108K at an average of $34.24.
- How do I get alerts when Errol G Samuelson files?
- Follow Errol G Samuelson on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale. Errol G Samuelson filed 2 times in the last 90 days.
From SEC Forms 3, 4, 5 and 144 filed by Errol G Samuelson (SEC CIK 0001382072). Totals count each trade once, skipping amendments whose original is on file, from Feb 20, 2021 on. View on SEC EDGAR