SEC Form 4 · Updated Daily
IPDN
— PROFESSIONAL DIVERSITY NETWORK, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Cosmic Forward Ltd | 10%+ Owner | 5,139,203 | 2021-10-30 | A |
| AUROUS VERTEX LTD | 10%+ Owner | 2,500,000 | 2025-01-16 | — |
| Chen Hongjun | 10%+ Owner | 2,325,581 | 2022-12-20 | — |
| Malven Group Ltd | 10%+ Owner | 2,251,737 | 2020-06-30 | A |
| Ladurini Daniel | 10%+ Owner | 2,071,781 | 2013-03-04 | — |
| Proman Matthew B. | 10%+ Owner | 2,029,834 | 2016-06-14 | S |
| He Xin | Officer | 1,280,938 | 2024-07-01 | A |
| Jones Star | Director · Officer | 960,596 | 2015-05-22 | P |
| Feagan Donald | 10%+ Owner | 371,445 | 2016-11-07 | X |
| Enright Todd M. | 10%+ Owner | 371,445 | 2016-11-07 | X |
| White Winston Select Asset Funds, LLC | 10%+ Owner | 371,445 | 2016-11-07 | X |
| BLUNDELL MARK | 10%+ Owner | 371,445 | 2016-11-07 | X |
| Martinez Rudy | Officer | 344,285 | 2013-09-10 | S |
| Wesser Christopher | Officer | 239,774 | 2014-09-24 | — |
| Kirsch James R | Director · Officer | 143,962 | 2017-11-28 | P |
| Wang Maoji | Director · Officer | 108,506 | 2018-12-07 | P |
| Zhang Hao | Director | 97,795 | 2022-06-03 | A |
| Belsky Michael D | Director | 75,387 | 2022-06-03 | A |
| Schramm David | Director | 60,000 | 2016-07-06 | — |
| Shea Courtney C. | Director | 46,326 | 2022-06-03 | A |
| Reyes Grace | Director | 46,326 | 2022-06-03 | A |
| HALL MICHAEL JOHN | Officer | 38,000 | 2022-06-03 | A |
| Hoersten Chad | Officer | 28,000 | 2022-06-03 | A |
| Liu Xianfang | Director | 27,646 | 2022-06-03 | A |
| Renn Christopher | Director | 25,342 | 2022-11-14 | — |
| Esquivel Russell J Jr. | Officer | 20,000 | 2022-06-03 | — |
| HILLMAN LEE S | Director | 20,000 | 2016-07-06 | — |
| Bozzuto Megan Elizabeth | Officer | 15,000 | 2022-06-03 | A |
| AICHLER LARRY S | Officer | 6,645 | 2023-07-19 | A |
| Song Jingbo | Director · Officer | 6,490 | 2017-09-07 | P |
| XIAO JIANGPING | Officer | 5,800 | 2018-04-19 | A |
| Mecklenburger David | Officer | 4,500 | 2015-09-09 | P |
| Marovitz Daniel | Director | 3,550 | 2015-09-03 | P |
| Fang Lida | Director | 1,858 | 2019-05-12 | A |
| Chou Yu-Jin | Officer | 1,834 | 2023-06-06 | S |
| Gong Haibin | Director | 1,509 | 2019-05-12 | A |
| FEIERSTEIN BARRY | Director | 1,000 | 2014-11-20 | P |
| Saenz Andrea | Director | 745 | 2015-09-10 | P |
| BRAZILE DONNA | Director | 100 | 2014-12-05 | P |
| Pemberton Stephen | Director | 0 | 2013-03-04 | — |
| ZUCKERBERG RANDI | Director | 0 | 2014-09-24 | — |
| Sullivan Daniel M | Officer | 0 | 2013-03-04 | — |
| Perez Izquierdo Jorge | Officer | 0 | 2015-03-02 | — |
| Newman Myrna | Officer | 0 | 2013-03-04 | — |
| McFall Kevin | Officer | 0 | 2013-03-04 | — |
| Mercer Tandalea | Officer | 0 | 2013-03-04 | — |
| Kishore Ayan | Officer | 0 | 2013-03-04 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2025-01-16 | AUROUS VERTEX LTD | — | — | — | 2,500,000 |
| 2024-07-01 | He Xin | Grant / award | 1,000,000 | $0.49 | 1,280,938 |
| 2024-07-01 | He Xin | Grant / award | 40,000 | $0.00 | 280,938 |
| 2023-07-19 | He Xin | Grant / award (derivative) | 80,000 | $0.00 | 95,000 |
| 2023-07-19 | He Xin | Grant / award | 40,000 | $0.00 | 240,938 |
| 2023-07-19 | He Xin | Grant / award | 13,289 | $0.00 | 200,938 |
| 2023-07-19 | AICHLER LARRY S | Grant / award | 6,645 | $0.00 | 6,645 |
| 2023-07-19 | He Xin | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
| 2023-06-15 | Liu Xianfang | Grant / award (derivative) | 6,098 | $0.00 | 19,921 |
| 2023-06-15 | Belsky Michael D | Grant / award (derivative) | 6,098 | $0.00 | 43,791 |
| 2023-06-15 | Zhang Hao | Grant / award (derivative) | 6,098 | $0.00 | 54,995 |
| 2023-06-15 | Shea Courtney C. | Grant / award (derivative) | 6,098 | $0.00 | 33,306 |
| 2023-06-15 | Renn Christopher | Grant / award (derivative) | 6,098 | $0.00 | 18,769 |
| 2023-06-07 | Chou Yu-Jin | Open-market sale | 1,834 | $4.30 | 0 |
| 2023-06-06 | Chou Yu-Jin | Open-market sale | 1,500 | $3.50 | 1,834 |
| 2023-06-02 | Chou Yu-Jin | Open-market sale | 1,500 | $3.00 | 3,334 |
| 2023-05-31 | Chou Yu-Jin | Open-market sale | 2,000 | $3.80 | 4,834 |
| 2023-05-30 | Chou Yu-Jin | Open-market sale | 857 | $4.00 | 6,834 |
| 2023-05-25 | Chou Yu-Jin | Open-market sale | 2,848 | $4.51 | 7,691 |
| 2023-05-22 | Chou Yu-Jin | Open-market sale | 1,415 | $4.50 | 10,539 |
| 2023-05-19 | Chou Yu-Jin | Open-market sale | 1,502 | $4.57 | 11,954 |
| 2023-05-18 | Chou Yu-Jin | Open-market sale | 44 | $4.51 | 13,456 |
| 2022-12-20 | Chen Hongjun | — | — | — | 2,325,581 |
| 2022-12-09 | AICHLER LARRY S | Open-market sale | 15,000 | $0.62 | 31,000 |
| 2022-12-08 | AICHLER LARRY S | Open-market sale | 15,000 | $0.71 | 46,000 |
| 2022-12-06 | AICHLER LARRY S | Open-market sale | 10,000 | $0.73 | 61,000 |
| 2022-11-14 | Renn Christopher | — | — | — | 25,342 |
| 2022-06-03 | Esquivel Russell J Jr. | — | — | — | 20,000 |
| 2022-06-03 | Hoersten Chad | Grant / award | 20,000 | $0.90 | 28,000 |
| 2022-06-03 | Belsky Michael D | Grant / award | 27,646 | $0.90 | 75,387 |
| 2022-06-03 | Zhang Hao | Grant / award | 27,646 | $0.90 | 97,795 |
| 2022-06-03 | Chou Yu-Jin | Grant / award | 19,000 | $0.90 | 19,000 |
| 2022-06-03 | He Xin | Grant / award | 44,000 | $0.90 | 405,299 |
| 2022-06-03 | HALL MICHAEL JOHN | Grant / award | 18,000 | $0.90 | 38,000 |
| 2022-06-03 | Shea Courtney C. | Grant / award | 27,646 | $0.90 | 46,326 |
| 2022-06-03 | AICHLER LARRY S | Grant / award | 28,000 | $0.90 | 71,000 |
| 2022-06-03 | Reyes Grace | Grant / award | 27,646 | $0.90 | 46,326 |
| 2022-06-03 | Liu Xianfang | Grant / award | 27,646 | $0.90 | 27,646 |
| 2022-06-03 | Bozzuto Megan Elizabeth | Grant / award | 10,000 | $0.90 | 15,000 |
| 2021-10-30 | Cosmic Forward Ltd | Grant / award | 751,737 | $1.50 | 5,139,203 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.