Stock chart
Ticker: OYST Exchange: NMS


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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
2021-10-20 2021-10-18 PS Planned sale

LINK WILLIAM J PHD

Non-Executive Director
1,531 -23.5%
15.09
USD 23,109
1,531 -23.5% 15.09 USD 23,109
2021-10-20 2021-10-18 PS Planned sale

LINK WILLIAM J PHD

Non-Executive Director
1,912 -22.7%
14.63
USD 27,978
1,912 -22.7% 14.63 USD 27,978
2021-10-20 2021-10-18 PS Planned sale

LINK WILLIAM J PHD

Non-Executive Director
242,943 -23.0%
15.09
USD 3,666,957
242,943 -23.0% 15.09 USD 3,666,957
2021-10-20 2021-10-18 PS Planned sale

LINK WILLIAM J PHD

Non-Executive Director
303,614 -22.3%
14.63
USD 4,442,693
303,614 -22.3% 14.63 USD 4,442,693
2021-10-20 2021-10-18 PS Planned sale

Versant Venture Capital VI, L.P.

Large shareholder
1,531 -23.5%
15.09
USD 23,109
1,531 -23.5% 15.09 USD 23,109
2021-10-20 2021-10-18 PS Planned sale

Versant Venture Capital VI, L.P.

Large shareholder
242,943 -23.0%
15.09
USD 3,666,957
242,943 -23.0% 15.09 USD 3,666,957
2021-10-20 2021-10-18 PS Planned sale

Versant Venture Capital VI, L.P.

Large shareholder
1,912 -22.7%
14.63
USD 27,978
1,912 -22.7% 14.63 USD 27,978
2021-10-20 2021-10-18 PS Planned sale

Versant Venture Capital VI, L.P.

Large shareholder
303,614 -22.3%
14.63
USD 4,442,693
303,614 -22.3% 14.63 USD 4,442,693
2021-10-20 2021-10-18 PS Planned sale

Ozawa Clare

Non-Executive Director Large shareholder
1,531 -23.5%
15.09
USD 23,109
1,531 -23.5% 15.09 USD 23,109
2021-10-20 2021-10-18 PS Planned sale

Ozawa Clare

Non-Executive Director Large shareholder
242,943 -23.0%
15.09
USD 3,666,957
242,943 -23.0% 15.09 USD 3,666,957
2021-10-20 2021-10-18 PS Planned sale

Ozawa Clare

Non-Executive Director Large shareholder
1,912 -22.7%
14.63
USD 27,978
1,912 -22.7% 14.63 USD 27,978
2021-10-20 2021-10-18 PS Planned sale

Ozawa Clare

Non-Executive Director Large shareholder
303,614 -22.3%
14.63
USD 4,442,693
303,614 -22.3% 14.63 USD 4,442,693
2020-08-11 2020-08-10 B Purchase

Snisarenko John

Chief Commercial Officer

Officer
4,000 +133.3%
25.97
USD 103,880
4,000 +133.3% 25.97 USD 103,880
2020-05-21 2020-05-19 B Purchase

InvOpps GP IV, L.L.C.

Non-Executive Director Large shareholder
119,393 +6.9%
28.00
USD 3,343,004
119,393 +6.9% 28.00 USD 3,343,004
2020-05-21 2020-05-19 B Purchase

InvOpps GP IV, L.L.C.

Non-Executive Director Large shareholder
59,178 +6.9%
28.00
USD 1,656,984
59,178 +6.9% 28.00 USD 1,656,984
2019-11-06 2019-11-04 B Purchase

InvOpps GP IV, L.L.C.

Non-Executive Director Large shareholder
501,375 +40.8%
16.00
USD 8,022,000
501,375 +40.8% 16.00 USD 8,022,000
2019-11-06 2019-11-04 B Purchase

InvOpps GP IV, L.L.C.

Non-Executive Director Large shareholder
248,625 +40.8%
16.00
USD 3,978,000
248,625 +40.8% 16.00 USD 3,978,000
2019-11-05 2019-11-04 B Purchase

Lochner Daniel

Chief Financial Officer

6,300 +inf%
16.00
USD 100,800
6,300 +inf% 16.00 USD 100,800
2019-11-05 2019-11-04 B Purchase

Snisarenko John

Chief Commercial Officer

3,000 +inf%
16.00
USD 48,000
3,000 +inf% 16.00 USD 48,000
2019-11-05 2019-11-04 B Purchase

Nau Jeffrey

President and CEO

Executive Director
1,000 +inf%
16.00
USD 16,000
1,000 +inf% 16.00 USD 16,000
2019-11-04 2019-11-04 B Purchase

Ozawa Clare

Non-Executive Director
437,500 +77.3%
16.00
USD 7,000,000
437,500 +77.3% 16.00 USD 7,000,000
2019-11-04 2019-11-04 B Purchase

Ozawa Clare

Non-Executive Director
125,000 +5.1%
16.00
USD 2,000,000
125,000 +5.1% 16.00 USD 2,000,000
2019-11-04 2019-11-04 B Purchase

LINK WILLIAM J PHD

Non-Executive Director Large shareholder
27,500 +1.4%
16.00
USD 440,000
27,500 +1.4% 16.00 USD 440,000
2019-11-04 2019-11-04 B Purchase

KKR Fund Holdings L.P.

155,000 +17.5%
16.00
USD 2,480,000
155,000 +17.5% 16.00 USD 2,480,000
2019-11-04 2019-11-04 B Purchase

Vida Ventures, LLC

Large shareholder
185,000 +23.8%
16.00
USD 2,960,000
185,000 +23.8% 16.00 USD 2,960,000
2019-11-04 2019-11-04 B Purchase

Falcon Vision LLC

155,000 +17.5%
16.00
USD 2,480,000
155,000 +17.5% 16.00 USD 2,480,000
2019-11-04 2019-11-04 B Purchase

New Enterprise Associates 14, L.P.

Large shareholder
935,000 +18.7%
16.00
USD 14,960,000
935,000 +18.7% 16.00 USD 14,960,000
2019-11-04 2019-11-04 B Purchase

Versant Venture Capital VI, L.P.

Large shareholder
437,500 +77.3%
16.00
USD 7,000,000
437,500 +77.3% 16.00 USD 7,000,000
2019-11-04 2019-11-04 B Purchase

Versant Venture Capital VI, L.P.

Large shareholder
125,000 +5.1%
16.00
USD 2,000,000
125,000 +5.1% 16.00 USD 2,000,000
2019-11-04 2019-11-04 B Purchase

Versant Venture Capital VI, L.P.

Large shareholder
27,500 +1.4%
16.00
USD 440,000
27,500 +1.4% 16.00 USD 440,000
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