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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
Chou Yu-Jin
7 Jun 2023
Secretary
Sell
1,834
$4.30
$7.89K
Chou Yu-Jin
6 Jun 2023
Secretary
Sell
1,500
$3.50
$5.25K
Chou Yu-Jin
2 Jun 2023
Secretary
Sell
1,500
$3.00
$4.50K
Chou Yu-Jin
31 May 2023
Secretary
Sell
2,000
$3.80
$7.60K
Chou Yu-Jin
30 May 2023
Secretary
Sell
857
$4.00
$3.43K
Chou Yu-Jin
25 May 2023
Secretary
Sell
2,848
$4.51
$12.84K
Chou Yu-Jin
22 May 2023
Secretary
Sell
1,415
$4.50
$6.37K
Chou Yu-Jin
19 May 2023
Secretary
Sell
1,502
$4.57
$6.86K
Chou Yu-Jin
18 May 2023
Secretary
Sell
44
$4.51
$198.44
AICHLER LARRY S
9 Dec 2022
CFO
Sell
15,000
$0.62
$9.35K
AICHLER LARRY S
8 Dec 2022
CFO
Sell
15,000
$0.71
$10.69K
AICHLER LARRY S
6 Dec 2022
CFO
Sell
10,000
$0.73
$7.30K
Chou Yu-Jin
20 May 2021
Secretary
Sell
4,886
$1.76
$8.60K

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