Stock chart
Ticker: OPNT 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
2023-01-31 2023-01-27 S Sale

Gorman Brian

444 -1.4%
20.26
8,995 USD
444 -1.4% 20.26 8,995 USD
2023-01-31 2023-01-27 S Sale

O'Toole David D

Chief Financial Officer

Officer
541 -1.6%
20.26
10,961 USD
541 -1.6% 20.26 10,961 USD
2023-01-31 2023-01-27 S Sale

Ellison Mark Jason Heath

Chief Development Officer

Officer
610 -3.2%
20.26
12,359 USD
610 -3.2% 20.26 12,359 USD
2023-01-31 2023-01-27 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
1,358 -1.8%
20.26
27,513 USD
1,358 -1.8% 20.26 27,513 USD
2023-01-31 2023-01-27 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
480 -2.2%
20.26
9,725 USD
480 -2.2% 20.26 9,725 USD
2023-01-09 2023-01-09 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
369 -1.6%
20.20
7,454 USD
369 -1.6% 20.20 7,454 USD
2023-01-09 2023-01-09 S Sale

Ellison Mark Jason Heath

Chief Development Officer

Officer
469 -2.4%
20.20
9,474 USD
469 -2.4% 20.20 9,474 USD
2023-01-09 2023-01-09 S Sale

O'Toole David D

Chief Financial Officer

Officer
415 -1.2%
20.20
8,383 USD
415 -1.2% 20.20 8,383 USD
2023-01-09 2023-01-09 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
1,183 -1.5%
20.20
23,897 USD
1,183 -1.5% 20.20 23,897 USD
2023-01-05 2023-01-05 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
1,421 -6.0%
20.20
28,704 USD
1,421 -6.0% 20.20 28,704 USD
2023-01-05 2023-01-05 S Sale

Gorman Brian

1,313 -3.9%
20.20
26,523 USD
1,313 -3.9% 20.20 26,523 USD
2023-01-05 2023-01-05 S Sale

O'Toole David D

Chief Financial Officer

Officer
1,600 -4.3%
20.20
32,320 USD
1,600 -4.3% 20.20 32,320 USD
2023-01-05 2023-01-05 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
5,029 -6.1%
20.20
101,586 USD
5,029 -6.1% 20.20 101,586 USD
2023-01-05 2023-01-05 S Sale

Ellison Mark Jason Heath

Chief Development Officer

Officer
1,806 -8.3%
20.20
36,481 USD
1,806 -8.3% 20.20 36,481 USD
2022-07-21 2022-07-20 S Sale

Ruth Matthew R.

Chief Commercial Officer

Officer
1,084 -3.5%
10.62
11,512 USD
1,084 -3.5% 10.62 11,512 USD
2022-07-15 2022-07-14 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
2,246 -2.6%
11.11
24,953 USD
2,246 -2.6% 11.11 24,953 USD
2022-07-15 2022-07-14 S Sale

O'Toole David D

Chief Financial Officer

Officer
779 -2.1%
11.10
8,647 USD
779 -2.1% 11.10 8,647 USD
2022-07-15 2022-07-14 S Sale

Gorman Brian

691 -2.0%
11.16
7,712 USD
691 -2.0% 11.16 7,712 USD
2022-07-15 2022-07-14 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
627 -2.6%
11.85
7,430 USD
627 -2.6% 11.85 7,430 USD
2022-06-15 2022-06-15 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
900 -4.5%
10.60
9,540 USD
900 -4.5% 10.60 9,540 USD
2022-06-15 2022-06-14 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
7,225 -26.4%
10.90
78,753 USD
7,225 -26.4% 10.90 78,753 USD
2022-06-15 2022-06-13 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
5,491 -16.7%
11.09
60,895 USD
5,491 -16.7% 11.09 60,895 USD
2022-06-13 2022-06-13 B Purchase

Collard Craig A

Non-Executive Director
4,037 +8.1%
10.94
44,149 USD
4,037 +8.1% 10.94 44,149 USD
2022-06-13 2022-06-10 B Purchase

Collard Craig A

Non-Executive Director
1,663 +3.5%
11.50
19,118 USD
1,663 +3.5% 11.50 19,118 USD
2022-06-13 2022-06-09 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
7,896 -19.4%
12.25
96,726 USD
7,896 -19.4% 12.25 96,726 USD
2022-06-08 2022-06-07 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
800 -1.9%
12.86
10,288 USD
800 -1.9% 12.86 10,288 USD
2022-06-08 2022-06-06 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
7,688 -15.6%
12.94
99,483 USD
7,688 -15.6% 12.94 99,483 USD
2022-06-06 2022-06-03 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
10,264 -17.3%
13.59
139,488 USD
10,264 -17.3% 13.59 139,488 USD
2022-06-06 2022-06-02 S Sale

Gorman Brian

1,148 -3.4%
13.52
15,521 USD
1,148 -3.4% 13.52 15,521 USD
2022-06-06 2022-06-02 S Sale

Sinclair Michael

Non-Executive Director Large shareholder
9,736 -14.1%
13.88
135,136 USD
9,736 -14.1% 13.88 135,136 USD
2022-05-17 2022-05-16 B Purchase

Collard Craig A

Non-Executive Director
27,150 +129.5%
13.54
367,611 USD
27,150 +129.5% 13.54 367,611 USD
2022-05-17 2022-05-16 B Purchase

Silver Gabrielle Alison

Non-Executive Director
2,500 +13.3%
13.29
33,220 USD
2,500 +13.3% 13.29 33,220 USD
2022-05-16 2022-05-13 B Purchase

Collard Craig A

Non-Executive Director
3,689 +21.3%
10.49
38,698 USD
3,689 +21.3% 10.49 38,698 USD
2022-05-16 2022-05-13 B Purchase

MacDougall Ann L.

Non-Executive Director
3,000 +12.9%
10.93
32,778 USD
3,000 +12.9% 10.93 32,778 USD
2022-01-27 2022-01-27 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
1,995 -2.5%
26.15
52,169 USD
1,995 -2.5% 26.15 52,169 USD
2022-01-27 2022-01-27 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
1,518 -6.3%
26.19
39,756 USD
1,518 -6.3% 26.19 39,756 USD
2022-01-12 2022-01-10 S Sale

CRYSTAL ROGER

Chief Executive Officer

Executive Director Large shareholder
1,058 -1.3%
30.49
32,258 USD
1,058 -1.3% 30.49 32,258 USD
2022-01-12 2022-01-10 S Sale

O'Toole David D

Chief Financial Officer

Officer
432 -1.2%
30.60
13,219 USD
432 -1.2% 30.60 13,219 USD
2022-01-12 2022-01-10 S Sale

Skolnick Phil

Chief Scientific Officer

Officer
385 -1.6%
30.49
11,739 USD
385 -1.6% 30.49 11,739 USD
2021-09-14 2021-09-14 B Purchase

Gorman Brian

12 +0.1%
18.97
228 USD
12 +0.1% 18.97 228 USD
2021-09-14 2021-09-14 B Purchase

Gorman Brian

1,300 +6.4%
19.04
24,752 USD
1,300 +6.4% 19.04 24,752 USD
2021-09-13 2021-09-10 B Purchase

Collard Craig A

Non-Executive Director
9,577 +239.4%
18.18
174,110 USD
9,577 +239.4% 18.18 174,110 USD
2021-08-20 2021-08-19 S Sale

Thomas Thomas T.

Non-Executive Director
400 -6.2%
16.25
6,500 USD
400 -6.2% 16.25 6,500 USD
2021-08-20 2021-08-19 S Sale

Thomas Thomas T.

Non-Executive Director
600 -8.6%
16.20
9,720 USD
600 -8.6% 16.20 9,720 USD
2021-08-16 2021-08-16 B Purchase

O'Toole David D

Chief Financial Officer

Officer
600 +2.6%
15.38
9,228 USD
600 +2.6% 15.38 9,228 USD
2021-03-17 2021-03-17 S Sale

Silver Gabrielle Alison

Non-Executive Director
7,157 -30.3%
11.07
79,228 USD
7,157 -30.3% 11.07 79,228 USD
2021-03-17 2021-03-17 S Sale

MacDougall Ann L.

Non-Executive Director
6,606 -24.1%
11.07
73,128 USD
6,606 -24.1% 11.07 73,128 USD
2021-03-17 2021-03-16 S Sale

Silver Gabrielle Alison

Non-Executive Director
1,949 -11.0%
11.50
22,414 USD
1,949 -11.0% 11.50 22,414 USD
2021-03-17 2021-03-16 S Sale

MacDougall Ann L.

Non-Executive Director
1,949 -8.8%
11.50
22,414 USD
1,949 -8.8% 11.50 22,414 USD
2021-03-17 2021-03-15 S Sale

Silver Gabrielle Alison

Non-Executive Director
3,900 -20.1%
11.64
45,396 USD
3,900 -20.1% 11.64 45,396 USD
2021-03-17 2021-03-15 S Sale

MacDougall Ann L.

Non-Executive Director
5,600 -22.0%
11.63
65,128 USD
5,600 -22.0% 11.63 65,128 USD
2020-09-08 2020-09-04 B Purchase

Thomas Thomas T.

Non-Executive Director
500 +11.1%
8.05
4,025 USD
500 +11.1% 8.05 4,025 USD
2020-09-08 2020-09-03 B Purchase

Thomas Thomas T.

Non-Executive Director
2,500 +125.0%
8.40
21,000 USD
2,500 +125.0% 8.40 21,000 USD
2020-06-11 2020-06-11 B Purchase

O'Toole David D

Chief Financial Officer

Officer
1,000 +7.0%
8.74
8,740 USD
1,000 +7.0% 8.74 8,740 USD
2020-06-12 2020-06-10 B Purchase

Silver Gabrielle Alison

Non-Executive Director
2,730 +152.9%
9.13
24,925 USD
2,730 +152.9% 9.13 24,925 USD
2020-05-26 2020-05-26 B Purchase

O'Toole David D

Chief Financial Officer

Officer
1,000 +7.5%
11.00
11,000 USD
1,000 +7.5% 11.00 11,000 USD
2020-01-09 2020-01-08 PS Planned sale

Skolnick Phil

Chief Scientific Officer

2,842 -28.3%
13.46
38,253 USD
2,842 -28.3% 13.46 38,253 USD
2020-01-09 2020-01-07 PS Planned sale

Skolnick Phil

Chief Scientific Officer

3,043 -42.3%
13.36
40,654 USD
3,043 -42.3% 13.36 40,654 USD
2020-01-09 2020-01-07 PS Planned sale

Skolnick Phil

Chief Scientific Officer

2,900 -33.0%
13.60
39,440 USD
2,900 -33.0% 13.60 39,440 USD
2020-01-06 2020-01-06 PS Planned sale

Skolnick Phil

Chief Scientific Officer

515 -5.5%
13.80
7,107 USD
515 -5.5% 13.80 7,107 USD
2020-01-06 2020-01-02 PS Planned sale

Skolnick Phil

Chief Scientific Officer

700 -7.0%
14.08
9,856 USD
700 -7.0% 14.08 9,856 USD
2019-12-12 2019-12-12 B Purchase

MacDougall Ann L.

Non-Executive Director
5,000 +100.0%
14.54
72,700 USD
5,000 +100.0% 14.54 72,700 USD
2019-12-06 2019-12-06 PS Planned sale

Skolnick Phil

Chief Scientific Officer

Officer
800 -100.0%
13.34
10,672 USD
800 -100.0% 13.34 10,672 USD
2019-12-06 2019-12-05 PS Planned sale

Skolnick Phil

Chief Scientific Officer

Officer
2,057 -72.0%
13.74
28,263 USD
2,057 -72.0% 13.74 28,263 USD
2019-12-04 2019-12-03 PS Planned sale

Skolnick Phil

Chief Scientific Officer

Officer
4,578 -61.6%
13.93
63,772 USD
4,578 -61.6% 13.93 63,772 USD
2019-12-04 2019-12-02 PS Planned sale

Skolnick Phil

Chief Scientific Officer

Officer
2,565 -25.7%
14.17
36,346 USD
2,565 -25.7% 14.17 36,346 USD
2019-11-26 2019-11-26 B Purchase

O'Toole David D

Chief Financial Officer

Officer
100 +1.1%
13.22
1,322 USD
100 +1.1% 13.22 1,322 USD
2019-11-25 2019-11-22 B Purchase

Silver Gabrielle Alison

Non-Executive Director
1,785 +inf%
13.51
24,115 USD
1,785 +inf% 13.51 24,115 USD
2019-11-15 2019-11-15 B Purchase

O'Toole David D

Chief Financial Officer

100 +1.1%
15.00
1,500 USD
100 +1.1% 15.00 1,500 USD
2019-11-15 2019-11-15 B Purchase

O'Toole David D

Chief Financial Officer

1,000 +12.5%
14.91
14,910 USD
1,000 +12.5% 14.91 14,910 USD
2019-11-05 2019-11-05 PS Planned sale

Skolnick Phil

Chief Scientific Officer

2,500 -100.0%
14.89
37,225 USD
2,500 -100.0% 14.89 37,225 USD
2019-11-05 2019-11-04 PS Planned sale

Skolnick Phil

Chief Scientific Officer

299 -10.7%
15.28
4,569 USD
299 -10.7% 15.28 4,569 USD
2019-11-05 2019-11-01 PS Planned sale

Skolnick Phil

Chief Scientific Officer

7,201 -72.0%
15.10
108,735 USD
7,201 -72.0% 15.10 108,735 USD
2019-10-03 2019-10-03 PS Planned sale

Skolnick Phil

Chief Scientific Officer

1,609 -100.0%
14.27
22,960 USD
1,609 -100.0% 14.27 22,960 USD
2019-10-03 2019-10-02 PS Planned sale

Skolnick Phil

Chief Scientific Officer

1,102 -40.6%
14.57
16,056 USD
1,102 -40.6% 14.57 16,056 USD