GT Biopharma Inc (GTBP)

Ticker: GTBP Exchange: OTC


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for GT Biopharma Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.5
Breen Michael Martin Executive Chairman/Interim CEO Executive Director
Transaction date
Purchase
Price
209.09
Quantity 40,373 -2.2%
Value US$4,400,522
0.5
Ohri Manu CFO & Secretary Officer
Transaction date
Purchase
Price
59.07
Quantity 17,597 +17.1%
Value US$2,174,569
Wendel Bruce Non-Executive Director
Transaction date
Purchase
Price
491.05
Quantity 25,438 -14.7%
Value US$173,926
Wendel Bruce Non-Executive Director
Transaction date
Purchase
Price
8.87
Quantity 1,374 +42.0%
Value US$12,187
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.40
Quantity 47,978 -1.3%
Value US$19,191
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.34
Quantity 35,722 -0.9%
Value US$12,145
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.33
Quantity 50,000 -1.3%
Value US$16,500
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.3%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.3%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.31
Quantity 50,000 -1.2%
Value US$15,500
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.2%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.2%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.32
Quantity 50,000 -1.2%
Value US$16,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.2%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.30
Quantity 50,000 -1.2%
Value US$15,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.29
Quantity 46,300 -1.1%
Value US$13,427
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.29
Quantity 50,000 -1.1%
Value US$14,500
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.28
Quantity 50,000 -1.1%
Value US$14,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.26
Quantity 50,000 -1.1%
Value US$13,000
Weldon Steven W Former Officer and Director
Transaction date
Planned sale
Price
0.25
Quantity 50,000 -1.1%
Value US$12,500
Wendel Bruce Non-Executive Director
Transaction date
Purchase
Price
3.14
Quantity 3,268 +inf%
Value US$10,262
Cataldo Tony CEO Executive Director Large shareholder
Transaction date
Sale
Price
0.00
Quantity 4,234,320 -39.4%
Value US$4,234
Weldon Steven W CFO Executive Director
Transaction date
Sale
Price
0.00
Quantity 2,269,708 -33.5%
Value US$2,270
Cataldo Tony Non-Executive Director
Transaction date
Sale
Price
0.00
Quantity 800,000 -16.6%
Value US$800
Urbanski Raymond W. CEO Executive Director
Transaction date
Sale
Price
0.00
Quantity 176,980 -11.6%
Value US$177
BRISTOL INVESTMENT FUND LTD Large shareholder
Transaction date
Sale
Price
303,750.00
Quantity 675,000 -30.7%
Value US$205,031,250,000
DUBE ANSHUMAN Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.13
Quantity 360,100 -100.0%
Value US$47,209
Theorem Group, LLC Large shareholder
Transaction date
Sale
Price
0.13
Quantity 360,100 -100.0%
Value US$47,209
DUBE ANSHUMAN Non-Executive Director Large shareholder
Transaction date
Sale
Price
0.13
Quantity 339,900 -48.6%
Value US$44,187
Theorem Group, LLC Large shareholder
Transaction date
Sale
Price
0.13
Quantity 339,900 -48.6%
Value US$44,187
Post Gary M Former Director and Secretary
Transaction date
Sale
Price
0.11
Quantity 69,600 -7.2%
Value US$7,733
Post Gary M Former Director and Secretary
Transaction date
Sale
Price
0.11
Quantity 30,940 -3.1%
Value US$3,403
Post Gary M Former Director and Secretary
Transaction date
Sale
Price
0.12
Quantity 76,060 -7.1%
Value US$8,975
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.11
Quantity 50,000 -4.4%
Value US$5,350
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.10
Quantity 125,000 -10.0%
Value US$12,500
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.10
Quantity 35,000 -2.7%
Value US$3,535
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.11
Quantity 55,000 -4.1%
Value US$5,775
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.11
Quantity 33,400 -2.4%
Value US$3,510
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.11
Quantity 25,000 -1.8%
Value US$2,635
Post Gary M Secretary Executive Director
Transaction date
Sale
Price
0.11
Quantity 100,000 -6.7%
Value US$10,600
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2023-04-11 2023-04-11 B Purchase

Executive Chairman/Interim CEO

Executive Director
40,373 -2.2%
209.09
US$4,400,522
40,373 -2.2% 209.09 US$4,400,522
2023-04-10 2023-04-06 B Purchase

CFO & Secretary

Officer
17,597 +17.1%
59.07
US$2,174,569
17,597 +17.1% 59.07 US$2,174,569
2021-10-07 2020-12-22 B Purchase Non-Executive Director
25,438 -14.7%
491.05
US$173,926
25,438 -14.7% 491.05 US$173,926
2021-10-07 2020-12-22 B Purchase Non-Executive Director
1,374 +42.0%
8.87
US$12,187
1,374 +42.0% 8.87 US$12,187
2020-12-23 2020-12-22 PlS Planned sale

Former Officer and Director

47,978 -1.3%
0.40
US$19,191
47,978 -1.3% 0.40 US$19,191
2020-12-23 2020-12-21 PlS Planned sale

Former Officer and Director

35,722 -0.9%
0.34
US$12,145
35,722 -0.9% 0.34 US$12,145
2020-12-23 2020-12-21 PlS Planned sale

Former Officer and Director

50,000 -1.3%
0.33
US$16,500
50,000 -1.3% 0.33 US$16,500
2020-12-23 2020-12-21 PlS Planned sale

Former Officer and Director

50,000 -1.3%
0.30
US$15,000
50,000 -1.3% 0.30 US$15,000
2020-12-18 2020-12-18 PlS Planned sale

Former Officer and Director

50,000 -1.3%
0.30
US$15,000
50,000 -1.3% 0.30 US$15,000
2020-12-18 2020-12-17 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.31
US$15,500
50,000 -1.2% 0.31 US$15,500
2020-12-18 2020-12-17 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.30
US$15,000
50,000 -1.2% 0.30 US$15,000
2020-12-18 2020-12-16 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.30
US$15,000
50,000 -1.2% 0.30 US$15,000
2020-12-15 2020-12-15 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.32
US$16,000
50,000 -1.2% 0.32 US$16,000
2020-12-15 2020-12-15 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.30
US$15,000
50,000 -1.2% 0.30 US$15,000
2020-12-15 2020-12-15 PlS Planned sale

Former Officer and Director

50,000 -1.2%
0.30
US$15,000
50,000 -1.2% 0.30 US$15,000
2020-12-15 2020-12-14 PlS Planned sale

Former Officer and Director

46,300 -1.1%
0.29
US$13,427
46,300 -1.1% 0.29 US$13,427
2020-12-15 2020-12-14 PlS Planned sale

Former Officer and Director

50,000 -1.1%
0.29
US$14,500
50,000 -1.1% 0.29 US$14,500
2020-12-15 2020-12-14 PlS Planned sale

Former Officer and Director

50,000 -1.1%
0.28
US$14,000
50,000 -1.1% 0.28 US$14,000
2020-12-15 2020-12-11 PlS Planned sale

Former Officer and Director

50,000 -1.1%
0.26
US$13,000
50,000 -1.1% 0.26 US$13,000
2020-12-15 2020-12-11 PlS Planned sale

Former Officer and Director

50,000 -1.1%
0.25
US$12,500
50,000 -1.1% 0.25 US$12,500
2021-10-07 2020-11-16 B Purchase Non-Executive Director
3,268 +inf%
3.14
US$10,262
3,268 +inf% 3.14 US$10,262
2020-06-04 2020-06-02 S Sale

CEO

Executive Director Large shareholder
4,234,320 -39.4%
0.00
US$4,234
4,234,320 -39.4% 0.00 US$4,234
2020-05-14 2020-05-13 S Sale

CFO

Executive Director
2,269,708 -33.5%
0.00
US$2,270
2,269,708 -33.5% 0.00 US$2,270
2019-02-13 2019-02-06 S Sale Non-Executive Director
800,000 -16.6%
0.00
US$800
800,000 -16.6% 0.00 US$800
2019-03-19 2019-02-01 S Sale

CEO

Executive Director
176,980 -11.6%
0.00
US$177
176,980 -11.6% 0.00 US$177
2016-04-05 2016-04-04 S Sale BRISTOL INVESTMENT FUND LTD Large shareholder
675,000 -30.7%
303,750.00
US$205,031,250,000
675,000 -30.7% 303,750.00 US$205,031,250,000
2011-01-19 2010-12-27 S Sale DUBE ANSHUMAN Non-Executive Director Large shareholder
360,100 -100.0%
0.13
US$47,209
360,100 -100.0% 0.13 US$47,209
2011-01-19 2010-12-27 S Sale Theorem Group, LLC Large shareholder
360,100 -100.0%
0.13
US$47,209
360,100 -100.0% 0.13 US$47,209
2011-01-19 2010-12-23 S Sale DUBE ANSHUMAN Non-Executive Director Large shareholder
339,900 -48.6%
0.13
US$44,187
339,900 -48.6% 0.13 US$44,187
2011-01-19 2010-12-23 S Sale Theorem Group, LLC Large shareholder
339,900 -48.6%
0.13
US$44,187
339,900 -48.6% 0.13 US$44,187
2010-09-02 2010-08-31 S Sale Post Gary M

Former Director and Secretary

69,600 -7.2%
0.11
US$7,733
69,600 -7.2% 0.11 US$7,733
2010-08-30 2010-08-30 S Sale Post Gary M

Former Director and Secretary

30,940 -3.1%
0.11
US$3,403
30,940 -3.1% 0.11 US$3,403
2010-08-30 2010-08-26 S Sale Post Gary M

Former Director and Secretary

76,060 -7.1%
0.12
US$8,975
76,060 -7.1% 0.12 US$8,975
2010-07-12 2010-07-08 S Sale Post Gary M

Secretary

Executive Director
50,000 -4.4%
0.11
US$5,350
50,000 -4.4% 0.11 US$5,350
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
125,000 -10.0%
0.10
US$12,500
125,000 -10.0% 0.10 US$12,500
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
35,000 -2.7%
0.10
US$3,535
35,000 -2.7% 0.10 US$3,535
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
55,000 -4.1%
0.11
US$5,775
55,000 -4.1% 0.11 US$5,775
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
33,400 -2.4%
0.11
US$3,510
33,400 -2.4% 0.11 US$3,510
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
25,000 -1.8%
0.11
US$2,635
25,000 -1.8% 0.11 US$2,635
2010-07-12 2010-07-07 S Sale Post Gary M

Secretary

Executive Director
100,000 -6.7%
0.11
US$10,600
100,000 -6.7% 0.11 US$10,600