MICROSTRATEGY INC (MSTR) is a publicly traded company in the Unknown sector. Across all available filings, 13 corporate insiders have executed 1117 transactions totaling $337.1M, demonstrating a bearish sentiment with -$282.4M in net insider flow. The most recent transaction on Jan 20, 2026 involved a purchase of 1,000 shares valued at $99.5K.
No significant insider buying has been recorded for MSTR in the recent period.
No significant insider selling has been recorded for MSTR in the recent period.
Based on recent SEC filings, insider sentiment for MSTR is bearish with an Insider Alignment Score of 8/100 and a net flow of -$282.4M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at MICROSTRATEGY INC (MSTR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 13 insiders are actively trading MSTR stock, having executed 1117 transactions in the past 90 days. The most active insider is Michael J. Saylor (Executive), who has made 935 transactions totaling $212.4M.
Get notified when executives and directors at MSTR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 20, 2026 | A. Dietze Jane | Executive | Purchase | 1,000 | $99.49 | $99.5K | |
| Jan 12, 2026 | J. Rickertsen Carl | Executive | Purchase | 5,000 | $155.88 | $779.4K | Large |
| Jan 8, 2026 | Le Phong | Executive | Purchase | 12 | $99.99 | $1.2K | |
| Dec 20, 2025 | Winiarski Gregg | Executive | Option Exercise | 686 | $N/A | $0 | |
| Dec 20, 2025 | P. Brooks Brian | Executive | Option Exercise | 686 | $N/A | $0 | |
| Dec 20, 2025 | A. Dietze Jane | Executive | Option Exercise | 686 | $N/A | $0 | |
| Dec 19, 2025 | Kang Andrew | Executive | Gift | 1,800 | $N/A | $0 | |
| Nov 21, 2025 | A. Dietze Jane | Executive | Purchase | 1,100 | $95.28 | $104.8K | |
| Nov 19, 2025 | Shao Wei-ming | Executive | Sale | 2,600 | $202.02 | $525.3K | Large |
| Nov 19, 2025 | Shao Wei-ming | Executive | Option Exercise | 2,600 | $69.12 | $179.7K | |
| Nov 18, 2025 | Montgomery Jeanine | Executive | Sale | 43 | $208.55 | $9.0K | |
| Nov 18, 2025 | Shao Wei-ming | Executive | Option Exercise | 2,600 | $69.12 | $179.7K | |
| Nov 18, 2025 | Shao Wei-ming | Executive | Sale | 2,600 | $200.00 | $520.0K | Large |
| Nov 17, 2025 | Shao Wei-ming | Executive | Sale | 2,600 | $200.00 | $520.0K | Large |
| Nov 17, 2025 | Shao Wei-ming | Executive | Option Exercise | 2,600 | $69.12 | $179.7K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 1027 | $309.7M | 84.3% |
Exercise(M) | 70 | $29.5M | 8.0% |
Purchase(P) | 18 | $27.4M | 7.4% |
Payment(F) | 1 | $863.9K | 0.2% |
Gift(G) | 1 | $0 | 0.0% |
Insider selling pressure at MICROSTRATEGY INC has increased, with 13 insiders executing 1117 transactions across all time. Total sales of $309.7M significantly outpace purchases of $27.4M, resulting in a net outflow of $282.4M. This selling activity appears largely discretionary, which may warrant closer attention from investors.