Latest filing published 23 Dec 2025 for Strategy Inc.
Filing timeline
BuySaleInsider track record
Closed purchases
Based on 2 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- -75.1%Entry US$389.90 · Close at T+365 US$97.10
- +29.5%Entry US$13.55 · Close at T+365 US$17.55
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Gregg Winiarski: trading record in brief
Gregg Winiarski, listed as board member, has filed trades across 5 companies (mainly through SEC (Form 4)), most often in IAC/InterActiveCorp, Match Group, Inc. and Angi Inc. Between 6 February 2010 and 20 December 2025, the trades on record add up to 57 filings.
The open-market side counts 2 purchases for €1.1M alongside 15 sales for €36.7M. The net balance comes to €35.6M on the selling side. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Other entries cover 14 share grants and 23 option exercises. Since January 2025: 1 purchase and no sales on the market.
The record was last updated on 23 December 2025 with an option exercise in Strategy Inc. The latest purchase dates back some time: it was published 454 days ago, on 12 August 2025. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Gregg Winiarski
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 686 sharesClass A Common StockSEC:0001193125-25-330845:0
- 10,000 shares@ US$97.652100.0% of flowSeries A Perpetual Stretch Preferred StockSEC:0000950170-25-107378:0Canonical exit: 6 Nov 2025 (T+90)
- 17,793 shares0Class A Common Stock, par value $0.001SEC:0001705110-22-000077:0
- 5,931 shares0Class A Common Stock, par value $0.001SEC:0001705110-22-000067:0
- 29,415 shares0Common Stock, par value $0.001SEC:0001104659-20-082406:0
- 14,405 shares@ US$125.6179.7% of flowCommon Stock, par value $0.001SEC:0001104659-20-082406:1
- 34,168 shares0Common Stock, par value $0.001SEC:0001104659-20-080681:0
- 34,168 shares0Common Stock, par value $0.001SEC:0001209191-20-040773:0
- 73,748 shares0Common Stock, par value $0.001SEC:0001209191-20-040773:1
- 20,674 shares0Common Stock, par value $0.001SEC:0001209191-20-040773:2
- 20,000 shares0Common Stock, par value $0.001SEC:0001209191-20-040792:0
- 4,494 shares0Common Stock, par value $0.001SEC:0001179110-20-000787:0
- 1,668 shares@ US$272.490.8% of flowCommon Stock, par value $0.001SEC:0001179110-20-000787:1
- 175,000 shares@ US$45.7814.7% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:0
- 101,591 shares@ US$253.5147.2% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:1
- 2,488 shares@ US$252.421.1% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:2
- 57,728 shares@ US$253.2226.8% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:3
- 5,836 shares@ US$254.152.7% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:4
- 1,547 shares@ US$255.450.7% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:5
- 4,322 shares@ US$256.512.0% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:6
- 682 shares@ US$257.290.3% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:7
- 806 shares@ US$253.000.4% of flowCommon Stock, par value $0.001SEC:0001179110-19-009928:8
- 62,253 shares@ US$127.197.7% of flowCommon Stock, par value $0.001SEC:0001179110-18-000333:0
- 27,432 shares@ US$127.033.4% of flowCommon Stock, par value $0.001SEC:0001179110-17-015867:0
- 315 shares@ US$127.150.0% of flowCommon Stock, par value $0.001SEC:0001179110-17-015867:1
25 of 57 declarations
