Lee S Ainslie III insider trades: Infleqtion (INFQ) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Lee reports to the SEC






Open-market buys and sales
16 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | INFQ | ↓ Sell | 198,229 | $12.95 | $2.6M | Indirect | Aug 21, 2026 (0d) |
| Aug 14, 2026 | INFQ | ↑ Buy | 52,071 | $12.42 | $647K | Indirect | Aug 14, 2026 (0d) |
| Aug 13, 2026 | INFQ | ↓ Sell | 52,071 | $11.48 | $598K | Indirect | Aug 14, 2026 (1d) |
| May 29, 2026 | INFQ | ↓ Sell | 1,797,637 | $16.10 | $28.9M | Indirect | May 29, 2026 (0d) |
| May 27, 2026 | INFQ | ↓ Sell | 3,071,623 | $15.50 | $47.6M | Indirect | May 29, 2026 (2d) |
| May 22, 2026 | INFQ | ↓ Sell | 11,907,630 | $15.62 | $186.0M | Indirect | May 26, 2026 (4d) |
| Aug 29, 2014 | CSLT | ↑ Buy | 304,393 | $11.83 | $3.6M | Indirect | Sep 3, 2014 (5d) |
| Aug 28, 2014 | CSLT | ↑ Buy | 249,886 | $11.42 | $2.9M | Indirect | Sep 2, 2014 (5d) |
| Aug 27, 2014 | CSLT | ↑ Buy | 140,045 | $11.03 | $1.5M | Indirect | Aug 29, 2014 (2d) |
| Mar 19, 2014 | CSLT | ↑ Buy | 450,000 | $16.00 | $7.2M | Indirect | Mar 21, 2014 (2d) |
| May 23, 2013 | BFLY | ↓ Sell | 3,704,101 | $0.01 | $28K | Indirect | May 28, 2013 (5d) |
| Jan 18, 2008 | UA | ↑ Buy | 92,300 | $27.69 | $2.6M | by Portfolio Funds | Jan 23, 2008 (5d) |
| Jan 18, 2008 | UA | ↑ Buy | 57,400 | $27.40 | $1.6M | by Portfolio Funds | Jan 23, 2008 (5d) |
| Jan 18, 2008 | UA | ↑ Buy | 39,500 | $28.08 | $1.1M | by Portfolio Funds | Jan 23, 2008 (5d) |
| Jan 18, 2008 | UA | ↑ Buy | 29,000 | $26.90 | $780K | by Portfolio Funds | Jan 23, 2008 (5d) |
| Jan 18, 2008 | UA | ↑ Buy | 25,700 | $28.39 | $730K | by Portfolio Funds | Jan 23, 2008 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other INFQ insiders
Open-market trades in the last 12 months
About Lee S Ainslie III's insider trades
Lee S Ainslie III is a director at Infleqtion (INFQ). Since Jan 18, 2008, Lee has reported 10 open-market purchases worth $22.6M and 6 sales worth $265.7M on SEC Form 4. In the last 12 months: 1 buy ($647K) and 5 sales ($265.7M).
Their filings also include other transactions (11 filings), grants and awards (6 filings), conversions (4 filings), gifts (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every INFQ insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.