Stock chart
Ticker: OSMT 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
2023-10-23 2023-10-20 S Sale

Harsaul Foundation

Large shareholder
4,758,899 -49.1%
0.03
USD 148,478
4,758,899 -49.1% 0.03 USD 148,478
2023-10-23 2023-10-20 S Sale

Altchem Ltd

Large shareholder
4,758,899 -49.1%
0.03
USD 148,478
4,758,899 -49.1% 0.03 USD 148,478
2023-10-23 2023-10-19 S Sale

Harsaul Foundation

Large shareholder
9,363,760 -49.1%
0.05
USD 431,669
9,363,760 -49.1% 0.05 USD 431,669
2023-10-23 2023-10-19 S Sale

Altchem Ltd

Large shareholder
9,363,760 -49.1%
0.05
USD 431,669
9,363,760 -49.1% 0.05 USD 431,669
2023-10-20 2023-10-18 S Sale

Altchem Ltd

Large shareholder
3,421,537 -15.2%
0.06
USD 221,031
3,421,537 -15.2% 0.06 USD 221,031
2023-10-20 2023-10-18 S Sale

Harsaul Foundation

Large shareholder
3,421,537 -15.2%
0.06
USD 221,031
3,421,537 -15.2% 0.06 USD 221,031
2022-08-09 2022-08-08 B Purchase

MARKISON BRIAN A

Chief Executive Officer

Executive Director
850,000 +40.0%
1.55
USD 1,317,500
850,000 +40.0% 1.55 USD 1,317,500
2022-08-09 2022-08-08 B Purchase

Avista Healthcare Partners, L.P.

Large shareholder
8,000,000 +50.9%
1.55
USD 12,400,000
8,000,000 +50.9% 1.55 USD 12,400,000
2022-08-09 2022-08-08 B Purchase

Schaub James

EVP and COO

Officer
150,000 +38.5%
1.55
USD 232,500
150,000 +38.5% 1.55 USD 232,500
2022-08-09 2022-08-08 B Purchase

Venkataraman Sriram

Non-Executive Director Large shareholder
8,000,000 +50.9%
1.55
USD 12,400,000
8,000,000 +50.9% 1.55 USD 12,400,000
2022-08-09 2022-08-08 B Purchase

Burgstahler David F

Non-Executive Director Large shareholder
8,000,000 +50.9%
1.55
USD 12,400,000
8,000,000 +50.9% 1.55 USD 12,400,000
2021-12-20 2021-12-16 B Purchase

Schaub James

EVP and COO

Officer
93,800 +30.1%
1.07
USD 100,366
93,800 +30.1% 1.07 USD 100,366
2020-01-15 2020-01-13 B Purchase

Avista Capital Partners III GP, L.P.

Large shareholder
1,250,000 +8.6%
5.00
USD 6,250,000
1,250,000 +8.6% 5.00 USD 6,250,000
2020-01-15 2020-01-13 B Purchase

Burgstahler David F

Large shareholder
1,250,000 +8.6%
5.00
USD 6,250,000
1,250,000 +8.6% 5.00 USD 6,250,000
2020-01-15 2020-01-13 B Purchase

Altchem Ltd

Large shareholder
1,250,000 +5.9%
5.00
USD 6,250,000
1,250,000 +5.9% 5.00 USD 6,250,000
2020-01-15 2020-01-13 B Purchase

Venkataraman Sriram

Large shareholder
1,250,000 +8.6%
5.00
USD 6,250,000
1,250,000 +8.6% 5.00 USD 6,250,000
2020-01-15 2020-01-13 B Purchase

Harsaul Foundation

Large shareholder
1,250,000 +5.9%
5.00
USD 6,250,000
1,250,000 +5.9% 5.00 USD 6,250,000
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