Stock chart
Ticker: STAA Exchange: NMS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
 
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
2024-08-19 2024-08-12 B Purchase

Butcher Arthur C

Non-Executive Director
1,315 +45.5%
37.99
USD 49,957
1,315 +45.5% 37.99 USD 49,957
2024-05-13 2024-05-09 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
1 +0.0%
42.56
USD 43
1 +0.0% 42.56 USD 43
2024-03-14 2024-03-14 B Purchase

WEISNER AIMEE S

Non-Executive Director
1,750 +19.2%
38.11
USD 66,693
1,750 +19.2% 38.11 USD 66,693
2024-01-10 2024-01-08 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2024-01-10 2024-01-08 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
4,042 +0.0%
27.11
USD 109,570
4,042 +0.0% 27.11 USD 109,570
2024-01-05 2024-01-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2024-01-05 2024-01-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
100 +0.0%
28.90
USD 2,890
100 +0.0% 28.90 USD 2,890
2024-01-05 2024-01-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2024-01-05 2024-01-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
156,634 +1.5%
28.48
USD 4,460,341
156,634 +1.5% 28.48 USD 4,460,341
2024-01-05 2024-01-04 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2024-01-05 2024-01-04 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
63,246 +0.6%
28.91
USD 1,828,183
63,246 +0.6% 28.91 USD 1,828,183
2024-01-05 2024-01-03 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2024-01-05 2024-01-03 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
6,573 +0.1%
28.93
USD 190,144
6,573 +0.1% 28.93 USD 190,144
2023-12-06 2023-12-06 B Purchase

Zhou Lilian Yansheng

Non-Executive Director
850 +57.5%
30.74
USD 26,129
850 +57.5% 30.74 USD 26,129
2023-11-30 2023-11-30 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-30 2023-11-30 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
177,707 +1.7%
31.42
USD 5,583,678
177,707 +1.7% 31.42 USD 5,583,678
2023-11-30 2023-11-29 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-30 2023-11-29 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
2,827 +0.0%
31.99
USD 90,438
2,827 +0.0% 31.99 USD 90,438
2023-11-30 2023-11-29 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-30 2023-11-29 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
157,473 +1.5%
31.38
USD 4,940,920
157,473 +1.5% 31.38 USD 4,940,920
2023-11-30 2023-11-28 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-30 2023-11-28 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
5,040 +0.0%
32.00
USD 161,297
5,040 +0.0% 32.00 USD 161,297
2023-11-30 2023-11-28 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-30 2023-11-28 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
91,944 +0.9%
31.84
USD 2,927,497
91,944 +0.9% 31.84 USD 2,927,497
2023-11-14 2023-11-13 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-14 2023-11-13 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
507 +0.0%
33.04
USD 16,749
507 +0.0% 33.04 USD 16,749
2023-11-14 2023-11-10 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-14 2023-11-10 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
34,320 +0.3%
32.73
USD 1,123,383
34,320 +0.3% 32.73 USD 1,123,383
2023-11-09 2023-11-09 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-09 2023-11-09 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
20,610 +0.2%
33.64
USD 693,308
20,610 +0.2% 33.64 USD 693,308
2023-11-09 2023-11-09 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-09 2023-11-09 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
119,390 +1.2%
33.00
USD 3,939,273
119,390 +1.2% 33.00 USD 3,939,273
2023-11-09 2023-11-08 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-09 2023-11-08 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
139,409 +1.4%
33.71
USD 4,699,073
139,409 +1.4% 33.71 USD 4,699,073
2023-11-09 2023-11-07 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-09 2023-11-07 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
9,731 +0.1%
34.03
USD 331,127
9,731 +0.1% 34.03 USD 331,127
2023-11-06 2023-11-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-06 2023-11-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
164,607 +1.7%
34.16
USD 5,623,518
164,607 +1.7% 34.16 USD 5,623,518
2023-11-06 2023-11-03 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-06 2023-11-03 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
520 +0.0%
36.06
USD 18,753
520 +0.0% 36.06 USD 18,753
2023-11-06 2023-11-02 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-06 2023-11-02 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
56,178 +0.6%
36.03
USD 2,024,217
56,178 +0.6% 36.03 USD 2,024,217
2023-11-06 2023-11-02 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-11-06 2023-11-02 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
87,849 +0.9%
35.64
USD 3,131,026
87,849 +0.9% 35.64 USD 3,131,026
2023-10-06 2023-10-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-10-06 2023-10-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
75,299 +0.8%
37.62
USD 2,832,417
75,299 +0.8% 37.62 USD 2,832,417
2023-10-06 2023-10-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-10-06 2023-10-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
97,474 +1.0%
37.92
USD 3,696,399
97,474 +1.0% 37.92 USD 3,696,399
2023-10-06 2023-10-04 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-10-06 2023-10-04 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
32,523 +0.4%
37.93
USD 1,233,649
32,523 +0.4% 37.93 USD 1,233,649
2023-09-22 2023-09-21 B Purchase

Lin Elizabeth Yeu

Non-Executive Director
2,500 +704.2%
40.00
USD 100,000
2,500 +704.2% 40.00 USD 100,000
2023-09-21 2023-09-21 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-21 2023-09-21 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
154,814 +1.7%
39.62
USD 6,133,467
154,814 +1.7% 39.62 USD 6,133,467
2023-09-21 2023-09-20 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-21 2023-09-20 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
132,079 +1.5%
40.67
USD 5,372,274
132,079 +1.5% 40.67 USD 5,372,274
2023-09-21 2023-09-19 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-21 2023-09-19 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
4,490 +0.1%
40.89
USD 183,613
4,490 +0.1% 40.89 USD 183,613
2023-09-07 2023-09-07 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-07 2023-09-07 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
60,874 +0.7%
41.26
USD 2,511,722
60,874 +0.7% 41.26 USD 2,511,722
2023-09-07 2023-09-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-07 2023-09-06 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
108,944 +1.2%
41.43
USD 4,513,735
108,944 +1.2% 41.43 USD 4,513,735
2023-09-07 2023-09-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
0
0.00
USD 0
0 0.00 USD 0
2023-09-07 2023-09-05 B Purchase

BROADWOOD PARTNERS, L.P.

Large shareholder
20,144 +0.2%
41.87
USD 843,455
20,144 +0.2% 41.87 USD 843,455
2023-08-07 2023-08-07 B Purchase

WEISNER AIMEE S

Non-Executive Director
2,000 +58.5%
48.72
USD 97,440
2,000 +58.5% 48.72 USD 97,440
2023-03-17 2023-03-17 S Sale

Holliday Keith

Chief Technology Officer

Officer
823 -2.9%
61.97
USD
823 -2.9% 61.97