Sempreon, Inc
CASK- Exchange
- Nasdaq
- Industry
- Wholesale-Beer, Wine & Distilled Alcoholic Beverages
- SEC CIK
- 0000835011
In the last 90 days, Sempreon, Inc insiders filed 0 open-market purchases and 3 sales; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesMGPI
Holders of 5% or more of CASK
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Sempreon, Inc, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Sempreon, Inc on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
23 Schedule 13D and 13G filings on Sempreon, Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Dec 6, 2024 | BlackRock, Inc. | 13G/AOld format | – | – | – | SEC |
| Nov 12, 2024 | FMR LLC | 13GOld format | – | New | – | SEC |
| Nov 8, 2024 | BlackRock, Inc. | 13G/AOld format | – | – | – | SEC |
| Oct 21, 2024 | BlackRock, Inc. | 13G/AOld format | – | – | – | SEC |
| Sep 11, 2024 | Lux Donn S. | 13D/AOld format | – | – | – | SEC |
| Sep 9, 2024 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Oct 26, 2023 | Lux Donn S. | 13D/AOld format | – | – | – | SEC |
| Sep 7, 2023 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
| Jun 9, 2023 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Stephens Investment Management Group LLC | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2023 | Champlain Investment Partners, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13GOld format | – | – | – | SEC |
| Feb 3, 2023 | Lux Donn S. | 13D/AOld format | – | – | – | SEC |
| Jan 27, 2023 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Champlain Investment Partners, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Stephens Investment Management Group LLC | 13GOld format | – | New | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Apr 6, 2021 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
| Apr 5, 2021 | Lux Donn S. | 13DOld format | – | New | – | SEC |
| Feb 12, 2021 | Champlain Investment Partners, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2021 | Seaberg Karen | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
134 notices from officers, directors and other affiliates planning to sell Sempreon, Inc shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Nov 6, 202612:34 PM ET | Ann S. Lux 2005 Irrevocable Trust FBO Caroline Lux Kaplan dated September 16, 2005, Caroline L. Kaplan, Trustee10% stockholder | 60.0K | $1.02M | Nov 6, 2026 | Charles Schwab Corporation | SEC |
| Sep 15, 202610:25 AM ETAmended | Ann S. Lux 2005 Irrevocable Trust FBO Paul S. Lux dated September 16, 2005, Paul S. Lux, Sole Investment Trustee10% stockholder | 60.7K | $896.4K | Sep 15, 2026 | Charles Schwab Corporation | SEC |
| Sep 15, 202610:13 AM ET | Lux Children Irrevocable Trust dated May 24, 2012, Leslie Lux, Trustee10% stockholder | 60.7K | $896.4K | Sep 15, 2026 | Charles Schwab Corporation | SEC |
| May 20, 202610:47 AM ET | Ann S. Lux 2005 Irrevocable Trust FBO Caroline Lux Kaplan dated September 16, 200510% stockholder | 60.0K | $1.09M | May 20, 2026 | Charles Schwab Corporation | SEC |
| Dec 10, 20253:04 PM ET | Seaberg KarenDirector | 31.6K | $770.6K | Dec 10, 2025 | The Charles Schwab Corporation | SEC |
| Dec 8, 202511:28 AM ET | Seaberg KarenDirector · 10% stockholder | 313.5K | $8.15M | Dec 5, 2025 | Raymond James & Associates | SEC |
| Dec 8, 202511:24 AM ET | Seaberg KarenDirector · 10% stockholder | 16.2K | $420.0K | Dec 5, 2025 | Raymond James & Associates | SEC |
| Dec 8, 202511:18 AM ET | Seaberg KarenDirector · 10% stockholder | 46.2K | $1.20M | Dec 5, 2025 | Raymond James & Associates | SEC |
| Nov 14, 20259:23 AM ET | Ann S. Lux 2005 Irrevocable Trust FBO Caroline Lux Kaplan dated September 16, 2005 Caroline L. Kaplan, Trustee10% stockholder | 60.0K | $1.57M | Nov 14, 2025 | Charles Schwab Corporation | SEC |
| May 12, 20252:58 PM ET | Luxco 2017 Irrevocable Trust dated June 19, 201710% stockholder | 100.0K | $3.29M | May 12, 2025 | Charles Schwab Corporation | SEC |
| May 7, 20254:24 PM ET | Caroline L. Kaplan Revocable Trust dated 12-16-2009, Caroline L. Kaplan, Trustee10% stockholder | 13.7K | $423.9K | May 7, 2025 | Charles Schwab Corporation | SEC |
| May 7, 20254:20 PM ET | Ann S. Lux 2005 Irrevocable Trust FBO Caroline Lux Kaplan dated September 16, 2005, Caroline L. Kaplan, Trustee10% stockholder | 32.5K | $1.00M | May 7, 2025 | Charles Schwab Corporation | SEC |
| Apr 28, 202510:25 AM ET | Seaberg KarenDirector | 15.7K | $450.0K | May 1, 202510b5-1 | Raymond James & Associates | SEC |
| Apr 28, 202510:16 AM ET | Mingus Lori L.S.Director | 448 | $12.9K | May 1, 202510b5-1 | Raymond James & Associates | SEC |
| Mar 31, 20251:27 PM ET | Mingus Lori L.S.Director | 912 | $26.9K | Apr 1, 202510b5-1 | Raymond James & Associates, Inc. | SEC |
| Mar 31, 20251:19 PM ET | Seaberg KarenOfficer | 66.0K | $1.95M | Apr 1, 202510b5-1 | Raymond James & Associates, Inc. | SEC |
| Mar 14, 20254:44 PM ET | Todd SiwakDirector | 653 | $20.1K | Mar 14, 2025 | Goldman Sachs & Co. LLC | SEC |
| Mar 11, 202510:40 AM ET | Seaberg KarenDirector | 3.43K | $120.0K | Mar 11, 2025 | Raymond James & Associates | SEC |
| Mar 11, 202510:14 AM ET | Seaberg KarenDirector | 89.1K | $3.12M | Mar 11, 2025 | Raymond James & Associates | SEC |
| Mar 11, 202510:06 AM ET | Seaberg KarenDirector | 10.3K | $360.0K | Mar 11, 2025 | Raymond James & Associates | SEC |
| Mar 10, 20255:40 PM ET | Lux Donn S.Director | 100.0K | $3.40M | Mar 11, 2025 | Charles Schwab & Co., Inc. | SEC |
| Mar 7, 202511:26 AM ET | Mingus Lori L.S.Director | 11.7K | $392.0K | Mar 10, 202510b5-1 | Raymond James & Associates | SEC |
| Mar 7, 202510:56 AM ET | Seaberg KarenDirector | 96.4K | $3.24M | Mar 10, 202510b5-1 | Raymond James & Associates | SEC |
| Mar 7, 202510:42 AM ET | Seaberg KarenDirector | 56.9K | $1.91M | Mar 10, 202510b5-1 | Raymond James & Associates | SEC |
| Mar 7, 202510:39 AM ET | Seaberg KarenDirector | 3.57K | $120.0K | Mar 10, 202510b5-1 | Raymond James & Associates | SEC |
Showing the latest 25. See the CASK notices from the last 12 months