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Professional Diversity Network, Inc.

IPDN Net buying
CIK 0001546296 #5557 in the set updated 21 Sep 2026
Bought (120 mo)
$3.62M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$90.87K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$90.87K
13 of 13 sales
Net
+$3.53M
+$3.53M against sales at will

By person

15 insiders · 69 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Cosmic Forward Ltd entity
10% owner
$3.00M (1)
+$3.00M
5,139,203
$22.10M
+64.4%
Wang Maoji
Chief Executive Officer
$481.74K (34)
+$481.74K
108,506
$466.58K
+578.2%
Kirsch James R
Co-Executive Chairman
$70.10K (12)
+$70.10K
145,962
$627.64K
+9.1%
Chou Yu-Jin
Secretary
$63.54K (10)
−$63.54K
0
$0.00
Song Jingbo
Co-Executive Chairman
$38.79K (3)
+$38.79K
6,490
$27.91K
Liu Xianfang
Director
$29.22K (3)
+$29.22K
6,200
$26.66K
AICHLER LARRY S
Chief Financial Officer
$27.33K (3)
−$27.33K
6,645
$28.57K
XIAO JIANGPING
Chief Financial Officer
$4.50K (1)
+$4.50K
5,800
$24.94K
Malven Group Ltd entity
10% owner
2,251,737
$9.68M
+16.1%
He Xin
CEO
1,561,876
$6.72M
+286.1%
White Winston Select Asset Funds, LLC entity
10% owner
246,445
$1.06M
Zhang Hao
Director
23,521
$101.14K
Fang Lida
Director
1,858
$7.99K
Gong Haibin
Director
1,509
$6.49K
Belsky Michael D
Director
967
$4.16K

No percentages here. This company's share count has moved by a factor of 6.9 over the window, from 2,083,327 to 14,450,323 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
2,100
$1.78
$3.74K
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
100
$1.77
$177.00
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
864
$1.75
$1.51K
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
46
$1.73
$79.58
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
1,350
$1.90
$2.57K
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
385
$1.67
$642.95
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
3,405
$1.78
$6.06K
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
5
$1.68
$8.40
Wang Maoji
7 Dec 2018
Chief Executive Officer
Buy
1,171
$1.84
$2.15K
Wang Maoji
6 Dec 2018
Chief Executive Officer
Buy
4,000
$1.85
$7.40K
Wang Maoji
6 Dec 2018
Chief Executive Officer
Buy
2,600
$1.60
$4.16K
Wang Maoji
4 Dec 2018
Chief Executive Officer
Buy
2,000
$1.75
$3.50K
Wang Maoji
4 Dec 2018
Chief Executive Officer
Buy
100
$1.86
$185.70
Wang Maoji
4 Dec 2018
Chief Executive Officer
Buy
1,000
$1.86
$1.86K
Wang Maoji
4 Dec 2018
Chief Executive Officer
Buy
520
$1.80
$936.00
Wang Maoji
4 Sep 2018
Chief Executive Officer
Buy
2,000
$3.05
$6.10K
Wang Maoji
4 Sep 2018
Chief Executive Officer
Buy
1,000
$3.10
$3.10K
Wang Maoji
4 Sep 2018
Chief Executive Officer
Buy
1,000
$3.14
$3.14K
Wang Maoji
4 Sep 2018
Chief Executive Officer
Buy
1,000
$3.15
$3.15K
Wang Maoji
28 Aug 2018
Chief Executive Officer
Buy
5,000
$3.25
$16.25K
Wang Maoji
28 Aug 2018
Chief Executive Officer
Buy
5,000
$3.30
$16.50K
Wang Maoji
27 Aug 2018
Chief Executive Officer
Buy
4,198
$3.00
$12.59K
Wang Maoji
24 Aug 2018
Chief Executive Officer
Buy
36
$2.90
$104.40
Wang Maoji
22 Aug 2018
Chief Executive Officer
Buy
496
$2.85
$1.41K
Wang Maoji
25 May 2018
Chief Executive Officer
Buy
300
$2.92
$876.00
Wang Maoji
4 Dec 2017
Chief Executive Officer
Buy
10,000
$4.70
$47.00K
Wang Maoji
4 Dec 2017
Chief Executive Officer
Buy
10,000
$4.81
$48.10K
Kirsch James R
28 Nov 2017
Executive Co-Chairman
Buy
3,000
$4.22
$12.67K
Kirsch James R
27 Nov 2017
Executive Co-Chairman
Buy
2,000
$4.25
$8.49K
Kirsch James R
20 Nov 2017
Executive Co-Chairman
Buy
500
$4.00
$2.00K
Wang Maoji
20 Nov 2017
Chief Executive Officer
Buy
17,500
$4.47
$78.23K
Kirsch James R
17 Nov 2017
Executive Co-Chairman
Buy
1,100
$3.97
$4.37K
Kirsch James R
8 Sep 2017
Executive Co-Chairman
Buy
8
$5.20
$41.60
Song Jingbo
7 Sep 2017
Executive Co-Chairman
Buy
490
$6.00
$2.94K
Song Jingbo
7 Sep 2017
Executive Co-Chairman
Buy
3,000
$6.00
$18.00K
Song Jingbo
7 Sep 2017
Executive Co-Chairman
Buy
3,000
$5.95
$17.85K
Kirsch James R
7 Sep 2017
Executive Co-Chairman
Buy
116
$5.35
$620.60
Wang Maoji
6 Sep 2017
Chief Executive Officer
Buy
1,230
$4.95
$6.09K
Wang Maoji
6 Sep 2017
Chief Executive Officer
Buy
5,000
$5.00
$25.00K
Wang Maoji
5 Sep 2017
Chief Executive Officer
Buy
7,100
$4.55
$32.31K
Liu Xianfang
5 Sep 2017
Director
Buy
2,000
$4.67
$9.34K
Liu Xianfang
5 Sep 2017
Director
Buy
2,000
$4.74
$9.48K
Liu Xianfang
5 Sep 2017
Director
Buy
2,200
$4.72
$10.39K
Kirsch James R
25 Aug 2017
Executive Co-Chairman
Buy
500
$5.47
$2.73K
Kirsch James R
18 Aug 2017
Executive Co-Chairman
Buy
1,000
$5.96
$5.96K
XIAO JIANGPING
18 Aug 2017
Chief Financial Officer
Buy
800
$5.63
$4.50K
Wang Maoji
9 Jun 2017
Chief Executive Officer
Buy
2,000
$8.21
$16.42K
Wang Maoji
9 Jun 2017
Chief Executive Officer
Buy
8,000
$8.10
$64.80K
Wang Maoji
9 Jun 2017
Chief Executive Officer
Buy
8,000
$8.20
$65.60K
Kirsch James R
31 May 2017
Executive Co-Chairman
Buy
1,000
$8.36
$8.36K
Kirsch James R
23 May 2017
Executive Chairman
Buy
1,000
$8.20
$8.20K
Kirsch James R
23 May 2017
Executive Chairman
Buy
1,000
$8.30
$8.30K
Kirsch James R
22 May 2017
Executive Chairman
Buy
1,000
$8.35
$8.35K
Cosmic Forward Ltd
18 Jan 2017
10% owner
Buy
312,500
$9.60
$3.00M

What was left out

Form 4 filings counted 82
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 1
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 13
Transactions with no price 0
Shares from compensation/vesting 3,905,408
Sales filed before the plan box existed 4
History held since 4 Oct 2016