MSFT insider buying and SEC filings, explained
Microsoft Corp. · CIK 789019
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Services-Prepackaged Software
- State of incorporation
- WA
- Fiscal year end
- Jun 30
Insider activity in the last 12 months
Bought
$3.4M
Insiders who bought
2
Sold (not marked 10b5-1)
$52.1M
Planned sales (10b5-1)
$68.1M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 13, 2026 | Planned (10b5-1) | Amy Hood (CFO) sold 7,305 shares at about $545.42 ($4.0M), marked as a 10b5-1 plan trade. Holdings down 1% to 555,396 shares. | SEC filing Filed Oct 14, 2026, 6:08 PM ET |
| Sep 14, 2026 | Planned (10b5-1) | Amy Hood (CFO) sold 41,674 shares at about $498.27 ($20.8M), marked as a 10b5-1 plan trade. Holdings down 7% to 533,624 shares. | SEC filing Filed Sep 15, 2026 |
| Sep 1, 2026 | Planned (10b5-1) | Satya Nadella (CEO and Director) sold 86,525 shares at about $501.46 ($43.4M), marked as a 10b5-1 plan trade. Holdings down 15% to 486,763 shares. | SEC filing Filed Sep 2, 2026 |
| Aug 5, 2026 | Sale | Judson Althoff (CEO) sold 10,000 shares at about $487.89 ($4.9M). Holdings down 9% to 100,447 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 6, 2026 |
| Aug 4, 2026 | Sale | Takeshi Numoto (EVP, Chief Marketing Officer) sold 4,810 shares at about $496.48 ($2.4M). Holdings down 10% to 42,677 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 5, 2026 |
| Jun 10, 2026 | Sale | Takeshi Numoto (EVP, Chief Marketing Officer) sold 4,500 shares at $402.84 ($1.8M). Holdings down 9% to 47,468 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Jun 8, 2026 | Sale | Takeshi Numoto (EVP, Chief Marketing Officer) sold 2,500 shares at $412.45 ($1.0M). Holdings down 5% to 51,968 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 1, 2026 | Sale | Judson Althoff (CEO) sold 15,500 shares at about $460.99 ($7.1M). Holdings down 12% to 110,477 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 2, 2026 |
| May 14, 2026 | Sale | Amy Coleman (EVP, Chief Human Resources Off) sold 1,262 shares at about $411.34 ($519K). Holdings down 3% to 46,003 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Mar 6, 2026 | Sale | Kathleen T Hogan (EVP, Strategy) sold 12,321 shares at $409.52 ($5.0M). Holdings down 8% to 137,933 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 9, 2026 |
| Feb 18, 2026 | Purchase (code P) | John W. Stanton (Director) bought 5,000 shares at $397.35 ($2.0M), reported as a purchase (code P). Holdings up 6% to 83,905 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 18, 2026 |
| Apr 30–May 5, 2025 | Sale | Bradford L. Smith (President / COO) sold 3,842 shares between Apr 30, 2025 and May 5, 2025 at about $438.44 ($1.7M). Holdings down 1% to 451,597 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
| Apr 23, 2025 | Purchase (code P) | Bradford L. Smith (President / COO) bought 3,842 shares at $377.47 ($1.5M), reported as a purchase (code P). Holdings up 1% to 455,439 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
| Dec 4, 2025 | Sale | Takeshi Numoto (EVP, Chief Marketing Officer) sold 2,850 shares at $478.72 ($1.4M). Holdings down 5% to 55,782 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 5, 2025 |
| Dec 2, 2025 | Sale | Judson Althoff (CEO) sold 12,750 shares at about $491.52 ($6.3M). Holdings down 9% to 129,349 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 3, 2025 |
| Nov 3, 2025 | Sale | Bradford L. Smith (President / COO) sold 38,500 shares at about $518.64 ($20.0M). Holdings down 8% to 461,597 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 4, 2025 |
125 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Oct 28, 2026, 4:11 PM ET 8-K | Other event (Item 8.01) | SEC filing | |
| Oct 28, 2026, 4:04 PM ET 8-K | Earnings released (Item 2.02) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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