Stock chart
Ticker: GTX Exchange: NYS


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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
2025-04-16 2025-04-16 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
1,000 -0.6%
9.00
USD 1,350,000
1,000 -0.6% 9.00 USD 100,000
2025-04-16 2025-04-15 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
1,000 -1.0%
9.03
USD 2,257,500
1,000 -1.0% 9.03 USD 100,000
2025-04-16 2025-04-14 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
1,000 -5.5%
9.05
USD 13,597,091
1,000 -5.5% 9.05 USD 100,000
2025-03-11 2025-03-07 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
154,210 -1.5%
9.41
USD 1,451,116
154,210 -1.5% 9.41 USD 1,451,116
2025-03-11 2025-03-07 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
365,790 -1.5%
9.41
USD 3,442,084
365,790 -1.5% 9.41 USD 3,442,084
2025-03-07 2025-03-05 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
148,279 -1.5%
9.45
USD 1,401,237
148,279 -1.5% 9.45 USD 1,401,237
2025-03-07 2025-03-05 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
351,721 -1.5%
9.45
USD 3,323,763
351,721 -1.5% 9.45 USD 3,323,763
2025-03-03 2025-02-27 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
103,603 -1.0%
9.96
USD 1,031,596
103,603 -1.0% 9.96 USD 1,031,596
2025-03-03 2025-02-27 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
245,748 -1.0%
9.96
USD 2,446,962
245,748 -1.0% 9.96 USD 2,446,962
2025-02-27 2025-02-26 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
104,440 -1.0%
9.93
USD 1,037,173
104,440 -1.0% 9.93 USD 1,037,173
2025-02-27 2025-02-26 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
247,734 -1.0%
9.93
USD 2,460,197
247,734 -1.0% 9.93 USD 2,460,197
2025-02-27 2025-02-26 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
88,967 -0.9%
9.93
USD 883,736
88,967 -0.9% 9.93 USD 883,736
2025-02-27 2025-02-26 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
211,033 -0.9%
9.93
USD 2,096,254
211,033 -0.9% 9.93 USD 2,096,254
2025-02-27 2025-02-25 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
18,795 -0.2%
9.94
USD 186,792
18,795 -0.2% 9.94 USD 186,792
2025-02-27 2025-02-25 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
69,266 -0.3%
9.94
USD 688,393
69,266 -0.3% 9.94 USD 688,393
2024-10-31 2024-10-29 S Sale

Mabru Thierry

SVP, Integrated Supply Chain

Officer
50,000 -26.2%
7.47
USD 373,500
50,000 -26.2% 7.47 USD 373,500
2024-08-02 2024-07-31 S Sale

Steyn Julia

Non-Executive Director
14,000 -20.7%
8.77
USD 122,795
14,000 -20.7% 8.77 USD 122,795
2024-07-22 2024-07-18 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
3,779 -0.0%
10.01
USD 37,830
3,779 -0.0% 10.01 USD 37,830
2024-05-20 2024-05-16 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
119,279 -0.4%
9.56
USD 1,140,307
119,279 -0.4% 9.56 USD 1,140,307
2024-04-10 2024-04-09 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
271,889 -1.0%
9.99
USD 2,717,286
271,889 -1.0% 9.99 USD 2,717,286
2024-04-10 2024-04-08 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
58,306 -0.2%
9.96
USD 580,634
58,306 -0.2% 9.96 USD 580,634
2024-04-03 2024-04-01 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
163,027 -0.6%
10.00
USD 1,631,004
163,027 -0.6% 10.00 USD 1,631,004
2024-03-28 2024-03-28 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
182,885 -0.7%
10.02
USD 1,832,380
182,885 -0.7% 10.02 USD 1,832,380
2024-03-28 2024-03-27 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
250,000 -0.9%
10.01
USD 2,502,850
250,000 -0.9% 10.01 USD 2,502,850
2024-03-26 2024-03-25 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
200,000 -0.7%
10.03
USD 2,005,000
200,000 -0.7% 10.03 USD 2,005,000
2024-03-26 2024-03-22 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
260,000 -0.9%
9.87
USD 2,566,824
260,000 -0.9% 9.87 USD 2,566,824
2024-03-19 2024-03-15 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
100,000 -0.3%
9.85
USD 985,000
100,000 -0.3% 9.85 USD 985,000
2024-03-06 2024-03-06 S Sale

Sessa Capital GP, LLC

Large shareholder
10,000,000 -39.6%
9.00
USD 90,000,000
10,000,000 -39.6% 9.00 USD 90,000,000
2024-03-05 2024-03-05 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
200,000 -0.7%
9.80
USD 1,960,000
200,000 -0.7% 9.80 USD 1,960,000
2024-03-05 2024-03-01 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
300,000 -1.0%
9.73
USD 2,920,290
300,000 -1.0% 9.73 USD 2,920,290
2024-02-26 2024-02-22 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
250,000 -0.9%
9.40
USD 2,350,000
250,000 -0.9% 9.40 USD 2,350,000
2024-02-26 2024-02-22 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
150,000 -0.5%
9.40
USD 1,410,000
150,000 -0.5% 9.40 USD 1,410,000
2024-02-23 2024-02-22 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
200,000 -0.7%
9.35
USD 1,870,000
200,000 -0.7% 9.35 USD 1,870,000
2024-02-22 2024-02-21 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
100,000 -0.4%
9.35
USD 935,000
100,000 -0.4% 9.35 USD 935,000
2024-02-22 2024-02-21 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
400,000 -1.4%
9.35
USD 3,740,000
400,000 -1.4% 9.35 USD 3,740,000
2024-02-22 2024-02-20 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
475,000 -1.7%
9.35
USD 4,441,013
475,000 -1.7% 9.35 USD 4,441,013
2024-02-20 2024-02-15 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
29,860 -0.1%
9.20
USD 274,637
29,860 -0.1% 9.20 USD 274,637
2023-12-15 2023-12-14 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
103,457 -0.4%
8.27
USD 855,072
103,457 -0.4% 8.27 USD 855,072
2023-12-15 2023-12-14 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
108,273 -0.4%
8.27
USD 895,699
108,273 -0.4% 8.27 USD 895,699
2023-12-15 2023-12-14 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
21,543 -0.2%
8.27
USD 178,053
21,543 -0.2% 8.27 USD 178,053
2023-12-15 2023-12-14 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
22,545 -0.2%
8.27
USD 186,506
22,545 -0.2% 8.27 USD 186,506
2023-12-14 2023-12-13 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
146,200 -0.5%
8.30
USD 1,213,913
146,200 -0.5% 8.30 USD 1,213,913
2023-12-13 2023-12-13 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
12,126 -0.0%
8.31
USD 100,771
12,126 -0.0% 8.31 USD 100,771
2023-12-13 2023-12-13 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
827,659 -2.8%
8.29
USD 6,857,155
827,659 -2.8% 8.29 USD 6,857,155
2023-12-13 2023-12-13 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
2,525 -0.0%
8.31
USD 20,984
2,525 -0.0% 8.31 USD 20,984
2023-12-13 2023-12-13 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
172,341 -1.5%
8.29
USD 1,427,845
172,341 -1.5% 8.29 USD 1,427,845
2023-12-14 2023-12-12 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
1,698,989 -5.4%
8.34
USD 14,164,301
1,698,989 -5.4% 8.34 USD 14,164,301
2023-12-13 2023-12-12 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
662,127 -2.2%
8.37
USD 5,543,062
662,127 -2.2% 8.37 USD 5,543,062
2023-12-13 2023-12-12 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
137,873 -1.2%
8.37
USD 1,154,218
137,873 -1.2% 8.37 USD 1,154,218
2023-12-13 2023-12-11 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
579,361 -1.9%
8.24
USD 4,774,572
579,361 -1.9% 8.24 USD 4,774,572
2023-12-13 2023-12-11 S Sale

Centerbridge Special Credit Partners III-Flex, L.P.

Large shareholder
120,639 -1.0%
8.24
USD 994,198
120,639 -1.0% 8.24 USD 994,198
2023-11-15 2023-11-14 S Sale

Barthelet Pierre

SVP, Marketing & Prod Mgmt

Officer
10,705 -16.4%
7.36
USD 78,789
10,705 -16.4% 7.36 USD 78,789
2023-08-15 2023-08-11 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
3,486,267 -10.0%
7.70
USD 26,844,256
3,486,267 -10.0% 7.70 USD 26,844,256
2023-06-15 2023-06-15 S Sale

BAUPOST GROUP LLC/MA

Large shareholder
1,025,000 -3.7%
7.55
USD 7,738,750
1,025,000 -3.7% 7.55 USD 7,738,750
2023-06-15 2023-06-14 S Sale

BAUPOST GROUP LLC/MA

Large shareholder
3,100,000 -10.1%
7.73
USD 23,963,000
3,100,000 -10.1% 7.73 USD 23,963,000
2023-06-15 2023-06-13 S Sale

BAUPOST GROUP LLC/MA

Large shareholder
500,000 -1.6%
8.00
USD 4,000,000
500,000 -1.6% 8.00 USD 4,000,000
2023-06-12 2023-06-09 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
1,086,472 -11.0%
8.20
USD 8,909,505
1,086,472 -11.0% 8.20 USD 8,909,505
2023-06-12 2023-06-08 S Sale

BAUPOST GROUP LLC/MA

Large shareholder
500,000 -14.0%
8.20
USD 4,100,000
500,000 -14.0% 8.20 USD 4,100,000
2023-04-19 2023-04-18 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
74,912 -0.8%
7.96
USD 596,300
74,912 -0.8% 7.96 USD 596,300
2023-04-19 2023-04-17 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
110,104 -1.1%
8.17
USD 899,550
110,104 -1.1% 8.17 USD 899,550
2023-04-17 2023-04-14 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
55,194 -0.5%
8.00
USD 441,552
55,194 -0.5% 8.00 USD 441,552
2023-04-17 2023-04-13 S Sale

CYRUS CAPITAL PARTNERS, L.P.

Large shareholder
108,418 -1.1%
8.32
USD 902,038
108,418 -1.1% 8.32 USD 902,038
2021-06-15 2021-06-14 S Sale

Attestor Value Master Fund, LP

Large shareholder
65,000 -1.4%
8.70
USD 565,500
65,000 -1.4% 8.70 USD 565,500
2021-06-15 2021-06-14 S Sale

Attestor Value Master Fund, LP

Large shareholder
76,378 -2.9%
8.11
USD 619,632
76,378 -2.9% 8.11 USD 619,632
2021-06-09 2021-06-08 S Sale

Attestor Value Master Fund, LP

Large shareholder
40,000 -0.9%
8.74
USD 349,600
40,000 -0.9% 8.74 USD 349,600
2021-06-09 2021-06-08 S Sale

Attestor Value Master Fund, LP

Large shareholder
24,902 -0.9%
7.77
USD 193,489
24,902 -0.9% 7.77 USD 193,489
2021-06-08 2021-06-07 S Sale

Attestor Value Master Fund, LP

Large shareholder
1,400 -0.0%
8.74
USD 12,236
1,400 -0.0% 8.74 USD 12,236
2021-06-08 2021-06-07 S Sale

Attestor Value Master Fund, LP

Large shareholder
100,000 -3.5%
8.07
USD 806,970
100,000 -3.5% 8.07 USD 806,970
2021-06-07 2021-06-04 S Sale

Attestor Value Master Fund, LP

Large shareholder
65,000 -1.4%
8.70
USD 565,318
65,000 -1.4% 8.70 USD 565,318
2021-06-07 2021-06-04 S Sale

Attestor Value Master Fund, LP

Large shareholder
29,761 -1.0%
8.18
USD 243,442
29,761 -1.0% 8.18 USD 243,442
2021-06-04 2021-06-03 S Sale

Attestor Value Master Fund, LP

Large shareholder
60,000 -1.3%
8.75
USD 525,048
60,000 -1.3% 8.75 USD 525,048
2021-06-04 2021-06-03 S Sale

Attestor Value Master Fund, LP

Large shareholder
22,781 -0.8%
8.24
USD 187,754
22,781 -0.8% 8.24 USD 187,754
2021-06-04 2021-06-02 S Sale

Attestor Value Master Fund, LP

Large shareholder
16,611 -0.6%
8.25
USD 137,087
16,611 -0.6% 8.25 USD 137,087
2021-06-01 2021-05-28 S Sale

Attestor Value Master Fund, LP

Large shareholder
57,700 -1.2%
9.25
USD 533,725
57,700 -1.2% 9.25 USD 533,725
2021-06-01 2021-05-28 S Sale

Attestor Value Master Fund, LP

Large shareholder
200,000 -6.4%
8.36
USD 1,672,820
200,000 -6.4% 8.36 USD 1,672,820
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