Professional Diversity Network, Inc. (IPDN)

Technology Software & IT Services Software & IT Services

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Ticker: IPDN Exchange: NAS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2023-06-08 2023-06-07 S Sale

Chou Yu-Jin

Secretary

Officer
1,834 -100.0%
4.30
7,886 USD 		1,834 -100.0% 4.30 7,886 USD
2023-06-08 2023-06-06 S Sale

Chou Yu-Jin

Secretary

Officer
1,500 -45.0%
3.50
5,250 USD 		1,500 -45.0% 3.50 5,250 USD
2023-06-02 2023-06-02 S Sale

Chou Yu-Jin

Secretary

Officer
1,500 -31.0%
3.00
4,500 USD 		1,500 -31.0% 3.00 4,500 USD
2023-06-02 2023-05-31 S Sale

Chou Yu-Jin

Secretary

Officer
2,000 -29.3%
3.80
7,600 USD 		2,000 -29.3% 3.80 7,600 USD
2023-05-30 2023-05-30 S Sale

Chou Yu-Jin

Secretary

Officer
857 -11.1%
4.00
3,428 USD 		857 -11.1% 4.00 3,428 USD
2023-05-30 2023-05-25 S Sale

Chou Yu-Jin

Secretary

Officer
2,848 -27.0%
4.51
12,844 USD 		2,848 -27.0% 4.51 12,844 USD
2023-05-22 2023-05-22 S Sale

Chou Yu-Jin

Secretary

Officer
1,415 -11.8%
4.50
6,368 USD 		1,415 -11.8% 4.50 6,368 USD
2023-05-22 2023-05-19 S Sale

Chou Yu-Jin

Secretary

Officer
1,502 -11.2%
4.57
6,864 USD 		1,502 -11.2% 4.57 6,864 USD
2023-05-22 2023-05-18 S Sale

Chou Yu-Jin

Secretary

Officer
44 -0.3%
4.51
198 USD 		44 -0.3% 4.51 198 USD
2022-12-12 2022-12-09 S Sale

AICHLER LARRY S

CFO

Officer
15,000 -32.6%
0.62
9,347 USD 		15,000 -32.6% 0.62 9,347 USD
2022-12-12 2022-12-08 S Sale

AICHLER LARRY S

CFO

Officer
15,000 -24.6%
0.71
10,686 USD 		15,000 -24.6% 0.71 10,686 USD
2022-12-12 2022-12-06 S Sale

AICHLER LARRY S

CFO

Officer
10,000 -14.1%
0.73
7,296 USD 		10,000 -14.1% 0.73 7,296 USD
2021-05-24 2021-05-20 S Sale

Chou Yu-Jin

Secretary

Officer
4,886 -100.0%
1.76
8,599 USD 		4,886 -100.0% 1.76 8,599 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
2,100 +2.0%
1.78
3,736 USD 		2,100 +2.0% 1.78 3,736 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
100 +0.1%
1.77
177 USD 		100 +0.1% 1.77 177 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
864 +0.8%
1.75
1,512 USD 		864 +0.8% 1.75 1,512 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
46 +0.0%
1.73
80 USD 		46 +0.0% 1.73 80 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,350 +1.3%
1.90
2,565 USD 		1,350 +1.3% 1.90 2,565 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
385 +0.4%
1.67
643 USD 		385 +0.4% 1.67 643 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
3,405 +3.4%
1.78
6,061 USD 		3,405 +3.4% 1.78 6,061 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
5 +0.0%
1.68
8 USD 		5 +0.0% 1.68 8 USD
2018-12-10 2018-12-07 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,171 +1.2%
1.84
2,155 USD 		1,171 +1.2% 1.84 2,155 USD
2018-12-10 2018-12-06 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
4,000 +4.2%
1.85
7,400 USD 		4,000 +4.2% 1.85 7,400 USD
2018-12-10 2018-12-06 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
2,600 +2.8%
1.60
4,160 USD 		2,600 +2.8% 1.60 4,160 USD
2018-12-06 2018-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
2,000 +2.2%
1.75
3,500 USD 		2,000 +2.2% 1.75 3,500 USD
2018-12-06 2018-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
100 +0.1%
1.86
186 USD 		100 +0.1% 1.86 186 USD
2018-12-06 2018-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,000 +1.1%
1.86
1,860 USD 		1,000 +1.1% 1.86 1,860 USD
2018-12-06 2018-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
520 +0.6%
1.80
936 USD 		520 +0.6% 1.80 936 USD
2018-09-06 2018-09-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
2,000 +2.3%
3.05
6,100 USD 		2,000 +2.3% 3.05 6,100 USD
2018-09-06 2018-09-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,000 +1.2%
3.10
3,100 USD 		1,000 +1.2% 3.10 3,100 USD
2018-09-06 2018-09-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,000 +1.2%
3.14
3,140 USD 		1,000 +1.2% 3.14 3,140 USD
2018-09-06 2018-09-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
1,000 +1.2%
3.15
3,150 USD 		1,000 +1.2% 3.15 3,150 USD
2018-08-30 2018-08-28 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
5,000 +6.3%
3.25
16,250 USD 		5,000 +6.3% 3.25 16,250 USD
2018-08-30 2018-08-28 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
5,000 +6.8%
3.30
16,500 USD 		5,000 +6.8% 3.30 16,500 USD
2018-08-28 2018-08-27 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
4,198 +6.0%
3.00
12,594 USD 		4,198 +6.0% 3.00 12,594 USD
2018-08-28 2018-08-24 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
36 +0.1%
2.90
104 USD 		36 +0.1% 2.90 104 USD
2018-08-24 2018-08-22 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
496 +0.7%
2.85
1,414 USD 		496 +0.7% 2.85 1,414 USD
2018-05-30 2018-05-25 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
300 +0.4%
2.92
876 USD 		300 +0.4% 2.92 876 USD
2017-12-06 2017-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
10,000 +17.0%
4.70
47,000 USD 		10,000 +17.0% 4.70 47,000 USD
2017-12-06 2017-12-04 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
10,000 +20.5%
4.81
48,100 USD 		10,000 +20.5% 4.81 48,100 USD
2017-11-29 2017-11-28 B Purchase

Kirsch James R

Executive Co-Chairman

Executive Director
3,000 +2.1%
4.22
12,672 USD 		3,000 +2.1% 4.22 12,672 USD
2017-11-29 2017-11-27 B Purchase

Kirsch James R

Executive Co-Chairman

Executive Director
2,000 +1.4%
4.25
8,490 USD 		2,000 +1.4% 4.25 8,490 USD
2017-11-22 2017-11-20 B Purchase

Wang Maoji

Chief Executive Officer

Executive Director
17,500 +55.9%
4.47
78,225 USD 		17,500 +55.9% 4.47 78,225 USD
2017-11-21 2017-11-20 B Purchase

Kirsch James R

Executive Co-Chairman

Executive Director
500 +0.4%
4.00
2,000 USD 		500 +0.4% 4.00 2,000 USD
2017-11-21 2017-11-17 B Purchase

Kirsch James R

Executive Co-Chairman

Executive Director
1,100 +0.8%
3.97
4,370 USD 		1,100 +0.8% 3.97 4,370 USD
2017-09-11 2017-09-08 B Purchase

Kirsch James R

Executive Co-Chairman
8 +0.0%
5.20
42 USD 		8 +0.0% 5.20 42 USD
2017-09-11 2017-09-07 B Purchase

Kirsch James R

Executive Co-Chairman
116 +0.1%
5.35
621 USD 		116 +0.1% 5.35 621 USD
2017-09-08 2017-09-07 B Purchase

Song Jingbo

Executive Co-Chairman
490 +8.2%
6.00
2,940 USD 		490 +8.2% 6.00 2,940 USD
2017-09-08 2017-09-07 B Purchase

Song Jingbo

Executive Co-Chairman
3,000 +100.0%
6.00
18,000 USD 		3,000 +100.0% 6.00 18,000 USD
2017-09-08 2017-09-07 B Purchase

Song Jingbo

Executive Co-Chairman
3,000 +inf%
5.95
17,850 USD 		3,000 +inf% 5.95 17,850 USD
2017-09-07 2017-09-06 B Purchase

Wang Maoji

Chief Executive Officer
1,230 +4.1%
4.95
6,089 USD 		1,230 +4.1% 4.95 6,089 USD
2017-09-07 2017-09-06 B Purchase

Wang Maoji

Chief Executive Officer
5,000 +19.9%
5.00
25,000 USD 		5,000 +19.9% 5.00 25,000 USD
2017-09-07 2017-09-05 B Purchase

Wang Maoji

Chief Executive Officer
7,100 +39.4%
4.55
32,305 USD 		7,100 +39.4% 4.55 32,305 USD
2017-09-07 2017-09-05 B Purchase

Liu Xianfang

2,000 +47.6%
4.67
9,341 USD 		2,000 +47.6% 4.67 9,341 USD
2017-09-07 2017-09-05 B Purchase

Liu Xianfang

2,000 +90.9%
4.74
9,484 USD 		2,000 +90.9% 4.74 9,484 USD
2017-09-07 2017-09-05 B Purchase

Liu Xianfang

2,200 +inf%
4.72
10,395 USD 		2,200 +inf% 4.72 10,395 USD
2017-08-29 2017-08-25 B Purchase

Kirsch James R

Executive Co-Chairman
500 +0.4%
5.47
2,733 USD 		500 +0.4% 5.47 2,733 USD
2017-08-22 2017-08-18 B Purchase

Kirsch James R

Executive Co-Chairman
1,000 +0.7%
5.96
5,962 USD 		1,000 +0.7% 5.96 5,962 USD
2017-08-22 2017-08-18 B Purchase

XIAO JIANGPING

Chief Financial Officer
800 +inf%
5.63
4,504 USD 		800 +inf% 5.63 4,504 USD
2017-06-13 2017-06-09 B Purchase

Wang Maoji

Chief Executive Officer
2,000 +1.4%
8.21
16,420 USD 		2,000 +1.4% 8.21 16,420 USD
2017-06-13 2017-06-09 B Purchase

Wang Maoji

Chief Executive Officer
8,000
8.10
64,800 USD 		8,000 8.10 64,800 USD
2017-06-13 2017-06-09 B Purchase

Wang Maoji

Chief Executive Officer
8,000
8.20
65,600 USD 		8,000 8.20 65,600 USD
2017-06-01 2017-05-31 B Purchase

Kirsch James R

Executive Co-Chairman
1,000 +0.7%
8.36
8,360 USD 		1,000 +0.7% 8.36 8,360 USD
2017-05-24 2017-05-23 B Purchase

Kirsch James R

Executive Chairman
1,000 +0.7%
8.20
8,200 USD 		1,000 +0.7% 8.20 8,200 USD
2017-05-24 2017-05-23 B Purchase

Kirsch James R

Executive Chairman
1,000 +0.8%
8.30
8,300 USD 		1,000 +0.8% 8.30 8,300 USD
2017-05-24 2017-05-22 B Purchase

Kirsch James R

Executive Chairman
1,000 +0.8%
8.35
8,350 USD 		1,000 +0.8% 8.35 8,350 USD
2017-01-18 2017-01-18 B Purchase

Cosmic Forward Ltd

312,500 +15.8%
9.60
3,000,000 USD 		312,500 +15.8% 9.60 3,000,000 USD
2016-06-20 2016-06-16 S Sale

Proman Matthew B.

Major owner
3,274 -0.2%
0.63
2,059 USD 		3,274 -0.2% 0.63 2,059 USD
2016-06-20 2016-06-15 S Sale

Proman Matthew B.

Major owner
379,163 -18.7%
0.65
246,001 USD 		379,163 -18.7% 0.65 246,001 USD
2016-06-20 2016-06-14 S Sale

Proman Matthew B.

Major owner
25,151 -1.2%
0.63
15,855 USD 		25,151 -1.2% 0.63 15,855 USD
2016-05-23 2016-05-20 B Purchase

Kirsch James R

Executive Chairman

Executive Director Major owner
5,000 +0.4%
0.53
2,650 USD 		5,000 +0.4% 0.53 2,650 USD
2016-05-19 2016-05-18 B Purchase

Kirsch James R

Executive Chairman

Executive Director Major owner
10,000 +0.9%
0.53
5,300 USD 		10,000 +0.9% 0.53 5,300 USD
2016-05-13 2016-05-02 S Sale

Proman Matthew B.

Major owner
3,055,000 -57.1%
0.60
1,833,000 USD 		3,055,000 -57.1% 0.60 1,833,000 USD
2015-09-11 2015-09-10 B Purchase

Saenz Andrea

Non-Executive Director
745 +inf%
0.85
633 USD 		745 +inf% 0.85 633 USD
2015-09-10 2015-09-10 B Purchase

Kirsch James R

Chief Executive Officer

Executive Director Major owner
8,000 +0.7%
0.85
6,800 USD 		8,000 +0.7% 0.85 6,800 USD