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BIDU SEC Filing News — Baidu, Inc.

Latest SEC filings for Baidu, Inc. (BIDU) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.

What you’re looking at: Each item below is parsed from an actual SEC filing. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.
Form 144 Large Proposed Insider Sale 2026-04-01

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (132,113 shares) ~$29.57M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 132,113 Est. Value: $29.57M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2025-12-29

BIDU Form 144 filed for proposed insider sale by Wang Haifeng (50,000 shares) ~$12.48M

Wang Haifeng filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Wang Haifeng Shares: 50,000 Est. Value: $12.48M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2025-09-26

BIDU Form 144 filed for proposed insider sale by Liang Victor Zhixiang (5,000 shares) ~$1.33M

Liang Victor Zhixiang filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Liang Victor Zhixiang Shares: 5,000 Est. Value: $1.33M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2025-04-09

BIDU Form 144 filed for proposed insider sale by James Ding (7,000 shares) ~$1.46M

James Ding filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: James Ding Shares: 7,000 Est. Value: $1.46M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2025-02-20

BIDU Form 144 filed for proposed insider sale by Callinicos Brent (2,986 shares) ~$538.4K

Callinicos Brent filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Callinicos Brent Shares: 2,986 Est. Value: $538.4K
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2025-01-02

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (500,000 shares) ~$84.31M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 500,000 Est. Value: $84.31M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2024-11-26

BIDU Form 144 filed for proposed insider sale by Ye Judy Qing (1,500 shares) ~$56.1K

Ye Judy Qing filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Ye Judy Qing Shares: 1,500 Est. Value: $56.1K
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2024-11-25

BIDU Form 144 filed for proposed insider sale by Callinicos Brent (4,900 shares) ~$800.0K

Callinicos Brent filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Callinicos Brent Shares: 4,900 Est. Value: $800.0K
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2024-10-01

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (395,000 shares) ~$83.18M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 395,000 Est. Value: $83.18M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2024-07-01

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (260,000 shares) ~$44.83M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 260,000 Est. Value: $44.83M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2024-05-21

BIDU Form 144 filed for proposed insider sale by Callinicos Brent (3,390 shares) ~$749.7K

Callinicos Brent filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Callinicos Brent Shares: 3,390 Est. Value: $749.7K
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2024-04-02

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (130,000 shares) ~$28.22M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 130,000 Est. Value: $28.22M
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2024-03-01

BIDU Form 144 filed for proposed insider sale by Callinicos Brent (332 shares) ~$68.6K

Callinicos Brent filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Callinicos Brent Shares: 332 Est. Value: $68.6K
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2024-02-29

BIDU Form 144 filed for proposed insider sale by Liang Victor Zhixiang (11,304 shares) ~$2.34M

Liang Victor Zhixiang filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Liang Victor Zhixiang Shares: 11,304 Est. Value: $2.34M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2024-01-02

BIDU Form 144 filed for proposed insider sale by MELISSA DONGMIN MA (466,530 shares) ~$111.12M

MELISSA DONGMIN MA filed a Form 144 with the SEC indicating intent to sell BIDU (Baidu, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: MELISSA DONGMIN MA Shares: 466,530 Est. Value: $111.12M
View on SEC EDGAR → Open Filing Document →
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