Stock chart
Ticker: TALK Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2025-03-11 2025-03-10 S Sale

Margolin Gil

Chief Technology Officer

Officer
19,373 -6.2%
2.77
USD 53,663
19,373 -6.2% 2.77 USD 53,663
2025-03-05 2025-03-05 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
5,934 +1.0%
2.80
USD 16,615
5,934 +1.0% 2.80 USD 16,615
2025-03-05 2025-03-04 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
13,797 +2.3%
2.72
USD 37,528
13,797 +2.3% 2.72 USD 37,528
2025-03-05 2025-03-03 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
11,113 +1.9%
2.87
USD 31,894
11,113 +1.9% 2.87 USD 31,894
2025-03-04 2025-03-03 S Sale

Margolin Gil

Chief Technology Officer

Officer
3,517 -1.1%
2.89
USD 10,164
3,517 -1.1% 2.89 USD 10,164
2025-03-03 2025-02-28 B Purchase

Cohen Jon R

Chief Executive Officer

Executive Director
75,000 +3.4%
2.86
USD 214,500
75,000 +3.4% 2.86 USD 214,500
2025-02-28 2025-02-27 B Purchase

Reilly John Charles

Chief Legal Officer, Secretary

Officer
1,800 +0.2%
2.81
USD 5,058
1,800 +0.2% 2.81 USD 5,058
2025-02-28 2025-02-26 B Purchase

Reilly John Charles

Chief Legal Officer, Secretary

Officer
1,800 +0.2%
2.88
USD 5,184
1,800 +0.2% 2.88 USD 5,184
2025-02-27 2025-02-25 B Purchase

Reilly John Charles

Chief Legal Officer, Secretary

Officer
5,470 +0.6%
2.88
USD 15,754
5,470 +0.6% 2.88 USD 15,754
2024-11-22 2024-11-20 S Sale

Margolin Gil

Chief Technology Officer

Officer
134,654 -31.9%
3.10
USD 416,943
134,654 -31.9% 3.10 USD 416,943
2024-09-19 2024-09-19 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
23,100 +6.2%
2.11
USD 48,741
23,100 +6.2% 2.11 USD 48,741
2024-09-19 2024-09-18 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
27,500 +7.9%
2.07
USD 56,925
27,500 +7.9% 2.07 USD 56,925
2024-09-19 2024-09-17 B Purchase

Harris Ian Jiro

Chief Financial Officer

Officer
19,500 +6.0%
2.20
USD 42,900
19,500 +6.0% 2.20 USD 42,900
2024-06-26 2024-05-21 S Sale

Watson Katelyn

Chief Marketing Officer

Executive Director
94,018 -16.4%
2.70
USD 253,849
94,018 -16.4% 2.70 USD 253,849
2022-09-20 2022-09-20 B Purchase

Reilly John Charles

General Counsel and Secretary

Officer
5,000 +0.9%
0.90
USD 4,500
5,000 +0.9% 0.90 USD 4,500
2022-09-20 2022-09-20 B Purchase

Reilly John Charles

General Counsel and Secretary

Officer
5,000 +0.9%
1.00
USD 5,000
5,000 +0.9% 1.00 USD 5,000
2022-09-19 2022-09-15 S Sale

Margolin Gil

Chief Technology Officer

Officer
32,641 -19.4%
1.11
USD 36,081
32,641 -19.4% 1.11 USD 36,081
2022-09-19 2022-09-14 S Sale

Margolin Gil

Chief Technology Officer

Officer
55,800 -24.9%
1.11
USD 61,960
55,800 -24.9% 1.11 USD 61,960
2022-03-10 2022-03-08 S Sale

Margolin Gil

Chief Technology Officer

Officer
500,000 -68.0%
1.50
USD 747,700
500,000 -68.0% 1.50 USD 747,700
2021-11-24 2021-11-23 B Purchase

Braunstein Douglas L

Non-Executive Director Large shareholder
1,000,000 +9.7%
2.08
USD 2,080,000
1,000,000 +9.7% 2.08 USD 2,080,000
2021-08-16 2021-08-16 B Purchase

Hudson Executive Capital LP

Large shareholder
142,500 +0.8%
5.30
USD 755,250
142,500 +0.8% 5.30 USD 755,250
2021-08-16 2021-08-13 B Purchase

Hudson Executive Capital LP

Large shareholder
46,000 +0.3%
5.23
USD 240,580
46,000 +0.3% 5.23 USD 240,580
2021-08-16 2021-08-12 B Purchase

Hudson Executive Capital LP

Large shareholder
2,100 +0.0%
5.17
USD 10,857
2,100 +0.0% 5.17 USD 10,857
2021-06-24 2021-06-22 B Purchase

Braunstein Douglas L

Non-Executive Director
5,000,000 +97.1%
10.00
USD 50,000,000
5,000,000 +97.1% 10.00 USD 50,000,000
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