The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 1, 2024 | He Xin | CEO, 10% Owner | Grant(A) | 40K | — | $0 |
| Jul 1, 2024 | He Xin | CEO, 10% Owner | Grant(A) | 1.0M | $0.50 | $500K |
| Jul 19, 2023 | He Xin | CEO, 10% Owner | Grant(A) | 40K | — | $0 |
| Jul 19, 2023 | Aichler Larry S | Chief Financial Officer | Grant(A) | 7K | — | $0 |
| Jul 19, 2023 | He Xin | Chief Executive Officer | Grant(A) | 40K | — | $0 |
| Jul 19, 2023 | He Xin | Chief Executive Officer | Grant(A) | 13K | — | $0 |
| Jul 19, 2023 | He Xin | Chief Executive Officer | Grant(A) | 80K | — | $0 |
| Jun 15, 2023 | Renn Christopher | Director | Grant(A) | 6K | — | $0 |
| Jun 15, 2023 | Shea Courtney C. | Director | Grant(A) | 6K | — | $0 |
| Jun 15, 2023 | Zhang Hao | Director | Grant(A) | 6K | — | $0 |
| Jun 15, 2023 | Belsky Michael D | Director | Grant(A) | 6K | — | $0 |
| Jun 15, 2023 | Liu Xianfang | Director | Grant(A) | 6K | — | $0 |
| Jun 7, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 2K | $4.30 | $8K |
| Jun 6, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 2K | $3.50 | $5K |
| Jun 2, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 2K | $3.00 | $5K |
| May 31, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 2K | $3.80 | $8K |
| May 30, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 857 | $4.00 | $3K |
| May 25, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 3K | $4.51 | $13K |
| May 22, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 1K | $4.50 | $6K |
| May 19, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 2K | $4.57 | $7K |
| May 18, 2023 | Chou Yu-Jin | Secretary | Sell(S) | 44 | $4.51 | $198 |
| Dec 9, 2022 | Aichler Larry S | CFO | Sell(S) | 15K | $0.62 | $9K |
| Dec 8, 2022 | Aichler Larry S | CFO | Sell(S) | 15K | $0.71 | $11K |
| Dec 6, 2022 | Aichler Larry S | CFO | Sell(S) | 10K | $0.73 | $7K |
| Jun 3, 2022 | Hoersten Chad | CTO | Grant(A) | 20K | $0.90 | $18K |
| Jun 3, 2022 | Hall Michael John | EVP | Grant(A) | 18K | $0.90 | $16K |
| Jun 3, 2022 | Aichler Larry S | CFO | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | Belsky Michael D | Director | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | Chou Yu-Jin | Chief of Staff | Grant(A) | 19K | $0.90 | $17K |
| Jun 3, 2022 | Reyes Grace | Director | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | Bozzuto Megan Elizabeth | SVP | Grant(A) | 10K | $0.90 | $9K |
| Jun 3, 2022 | Liu Xianfang | Director | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | Zhang Hao | Director | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | Shea Courtney C. | Director | Grant(A) | 28K | $0.90 | $25K |
| Jun 3, 2022 | He Xin | CEO | Grant(A) | 44K | $0.90 | $40K |
| Oct 30, 2021 | Cosmic Forward Ltd | 10% Owner | Grant(A) | 752K | $1.50 | $1.1M |
| Oct 13, 2021 | Aichler Larry S | CFO | Grant(A) | 13K | $1.43 | $19K |
| Oct 13, 2021 | Hoersten Chad | Chief Technology Officer | Grant(A) | 8K | $1.43 | $11K |
| Oct 13, 2021 | He Xin | CEO | Grant(A) | 15K | $1.43 | $21K |
| Oct 13, 2021 | Chou Yu-Jin | Secretary | Grant(A) | 8K | $1.43 | $11K |
| Sep 29, 2021 | Cosmic Forward Ltd | 10% Owner | Grant(A) | 949K | $1.05 | $996K |
| Jun 14, 2021 | Belsky Michael D | Director | Grant(A) | 12K | $2.10 | $25K |
| Jun 14, 2021 | Gong Haibin | Director | Grant(A) | 12K | $2.10 | $25K |
| Jun 14, 2021 | Reyes Grace | Director | Grant(A) | 12K | $2.10 | $25K |
| Jun 14, 2021 | Shea Courtney C. | Director | Grant(A) | 12K | $2.10 | $25K |
| Jun 14, 2021 | Zhang Hao | Director | Grant(A) | 12K | $2.10 | $25K |
| May 20, 2021 | Chou Yu-Jin | Secretary | Sell(S) | 5K | $1.76 | $9K |
| Jun 30, 2020 | Malven Group Ltd | 10% Owner | Grant(A) | 313K | $3.20 | $1.0M |
| Jun 25, 2020 | He Xin | Chief Executive Officer | Grant(A) | 300K | — | $0 |
| Jun 25, 2020 | OBrien Charles Martin | Interim CFO | Grant(A) | 30K | — | $0 |
| Mar 22, 2020 | Shea Courtney C. | Director | Grant(A) | 7K | — | $0 |
| Jan 21, 2020 | Belsky Michael D | Director | Grant(A) | 7K | — | $0 |
| Dec 31, 2019 | Zhang Hao | Director | Grant(A) | 7K | — | $0 |
| Nov 15, 2019 | Cosmic Forward Ltd | 10% Owner | Grant(A) | 1.1M | $2,000,000.00as filed | — |
| Jul 30, 2019 | Gong Haibin | Director | Grant(A) | 7K | — | $0 |
| May 12, 2019 | He Xin | Chief Financial Officer | Grant(A) | 5K | — | $0 |
| May 12, 2019 | He Xin | Chief Financial Officer | Grant(A) | 1K | — | $0 |
| May 12, 2019 | Gong Haibin | Director | Grant(A) | 2K | — | $0 |
| May 12, 2019 | Fang Lida | Director | Grant(A) | 2K | — | $0 |
| May 12, 2019 | Belsky Michael D | Director | Grant(A) | 967 | — | $0 |
| May 12, 2019 | Belsky Michael D | Director | Grant(A) | 19K | — | $0 |
| May 12, 2019 | Zhang Hao | Director | Grant(A) | 16K | — | $0 |
| May 12, 2019 | Zhang Hao | Director | Grant(A) | 19K | — | $0 |
| Mar 11, 2019 | He Xin | Chief Financial Officer | Grant(A) | 30K | — | $0 |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 3K | $1.78 | $6K |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 385 | $1.67 | $643 |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $1.90 | $3K |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 46 | $1.73 | $80 |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 864 | $1.75 | $2K |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 5 | $1.68 | $8 |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 2K | $1.78 | $4K |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 100 | $1.77 | $177 |
| Dec 7, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $1.84 | $2K |
| Dec 6, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 4K | $1.85 | $7K |
| Dec 6, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 3K | $1.60 | $4K |
| Dec 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 520 | $1.80 | $936 |
| Dec 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $1.86 | $2K |
| Dec 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 2K | $1.75 | $4K |
| Dec 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 100 | $1.86 | $186 |
| Sep 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $3.15 | $3K |
| Sep 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 2K | $3.05 | $6K |
| Sep 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $3.10 | $3K |
| Sep 4, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 1K | $3.14 | $3K |
| Aug 28, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 5K | $3.25 | $16K |
| Aug 28, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 5K | $3.30 | $17K |
| Aug 27, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 4K | $3.00 | $13K |
| Aug 24, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 36 | $2.90 | $104 |
| Aug 22, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 496 | $2.85 | $1K |
| May 25, 2018 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 300 | $2.92 | $876 |
| Apr 19, 2018 | Xiao Jiangping | Chief Financial Officer | Grant(A) | 5K | — | $0 |
| Apr 19, 2018 | Xiao Jiangping | Chief Financial Officer | Grant(A) | 30K | — | $0 |
| Apr 19, 2018 | Song Jingbo | Co-Executive Chairman, Director | Grant(A) | 75K | — | $0 |
| Apr 19, 2018 | Wang Maoji | Chief Executive Officer, Director | Grant(A) | 70K | — | $0 |
| Apr 19, 2018 | Kirsch James R | Co-Executive Chairman, Director | Grant(A) | 75K | — | $0 |
| Apr 19, 2018 | Zhang Hao | Director | Grant(A) | 9K | — | $0 |
| Apr 19, 2018 | Liu Xianfang | Director | Grant(A) | 9K | — | $0 |
| Apr 19, 2018 | Belsky Michael D | Director | Grant(A) | 9K | — | $0 |
| Apr 19, 2018 | He Xin | Director | Grant(A) | 9K | — | $0 |
| Dec 4, 2017 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 10K | $4.70 | $47K |
| Dec 4, 2017 | Wang Maoji | Chief Executive Officer, Director | Buy(P) | 10K | $4.81 | $48K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Professional Diversity Network, Inc., SEC CIK 0001546296. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under IPDN and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-15. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for IPDN