K Peony Yu Net Worth - Insider Trades and Bio as of Jun 15, 2026

STAASTAAR SURGICAL COSEC CIK: 0001621328

Estimated Net Worth

$14.8 Million0.0%vs Last Year

Last Updated: May 19, 2026 07:09 PM EST

Transaction Summary

Total Transactions82

Buy-Sell Ratio0.00

Buy Transactions0

Sell Transactions41

Transaction Volume

Total Volume-$11.67M

Net Volume$11.67M

Buy Volume$0.00

Sell Volume-$11.67M

Trade Analysis

AVG Trade Size-$178.86K

Largest Trade$47.77K

Most Active MonthJun

Most Active Year2017

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

K Peony Yu has an estimated net worth of $14.8 Million. This is based on reported shares across multiple companies, which include FIBROGEN INC, and STAAR SURGICAL CO.

2017 was K Peony Yu's most active year for acquiring shares with 7 total transactions. K Peony Yu's most active month to acquire stocks was the month of February. 2017 was K Peony Yu's most active year for disposing of shares, totalling 31 transactions. K Peony Yu's most active month to dispose stocks was the month of November. 2017 saw K Peony Yu paying a total of $1,166,000.00 for 191,176 shares, this is the most they've acquired in one year. In 2017 K Peony Yu cashed out on 247,959 shares for a total of $7,649,514.43, their largest year based on trade value.

Holdings & Transactions

STAAstaar surgical co

Updated: Jun 16, 2023VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	4.49	4.84K	—	—	Jun 16, 2023	5.91K	Options	—	Jun 15	View
From 4	8.48	6.12K	—	—	Jun 17, 2022	6.84K	Options	—	Jun 16	View
From 4	3.94	1.25K	—	—	Jun 25, 2021	1.57K	Options	—	Jun 24	View
From 4	-0.27	366.00	—	—	Jan 26, 2021	1.00K	Grant	—	Jan 21 - 21	View
From 3	—	—	—	—	Jan 26, 2021	—	—	—	—	View

FGENfibrogen inc

Chief Medical Officer Officer

Updated: Dec 17, 2020VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.02	3.35K	$41.61	-$139.39K	Dec 17, 2020	192.29K	Sale	Scheduled	Dec 16	View
From 4	-0.02	3.29K	$41.99	-$138.23K	Dec 09, 2020	195.64K	Tax	—	Dec 07	View
From 4	-0.02	3.35K	$44.01	-$147.48K	Sep 18, 2020	198.93K	Sale	Scheduled	Sep 16	View
From 4	-0.02	3.29K	$42.16	-$138.75K	Sep 10, 2020	202.29K	Tax	—	Sep 08	View
From 4	-0.04	10.00K	$34.45	-$328.90K	Sep 04, 2020	248.08K	Sale	Scheduled	Sep 03	View
From 4	-0.02	3.35K	$42.35	-$141.91K	Jul 28, 2020	205.58K	Sale	Scheduled	Jul 24	View
From 4	-0.02	3.29K	$33.61	-$110.64K	Jun 10, 2020	208.93K	Tax	—	Jun 08	View
From 4	0.47	110.17K	$29.55	-$317.48K	Mar 18, 2020	342.79K	Options	—	Mar 06 - 17	View
From 4	-0.02	3.42K	$46.68	-$159.65K	Dec 17, 2019	172.62K	Sale	Scheduled	Dec 16	View
From 4	-0.01	3.36K	$32.42	-$86.65K	Dec 06, 2019	228.54K	Options	—	Dec 04 - 06	View
From 4	-0.02	3.42K	$40.92	-$139.91K	Sep 18, 2019	175.24K	Sale	Scheduled	Sep 16	View
From 4	-0.04	8.32K	$41.68	-$346.65K	Sep 10, 2019	178.66K	Tax	—	Sep 06	View
From 4	-0.02	3.42K	$27.77	$15.84K	Jun 14, 2019	187.63K	Sale	Scheduled	Jun 12 - 14	View
From 4	-0.02	3.36K	$38.31	-$128.72K	Jun 07, 2019	179.70K	Tax	—	Jun 06	View
From 4	-0.05	9.14K	$56.30	-$514.86K	Mar 15, 2019	182.44K	Sale	Scheduled	Mar 14	View
From 4	-0.03	5.64K	$55.96	-$315.52K	Mar 06, 2019	191.59K	Tax	—	Mar 04 - 06	View
From 4	0.75	108.30K	—	—	Feb 07, 2019	252.42K	Grant	—	Feb 05	View
From 4	-0.02	3.42K	$38.58	-$132.02K	Dec 18, 2018	144.12K	Sale	Scheduled	Dec 14	View
From 4	-0.02	3.36K	$41.82	-$140.59K	Dec 06, 2018	147.55K	Tax	—	Dec 03 - 06	View
From 4	-0.02	2.37K	$57.30	-$135.69K	Sep 06, 2018	150.91K	Tax	—	Sep 06	View
From 4	-0.01	994.00	$36.67	$22.90K	Sep 05, 2018	164.63K	Options	—	Aug 31 - 04	View
From 4	-0.09	15.64K	$39.79	-$788.90K	Jul 06, 2018	163.82K	Sale	Scheduled	Jul 03	View
From 4	-0.02	3.42K	$59.20	-$202.58K	Jun 15, 2018	147.47K	Sale	Scheduled	Jun 14	View
From 4	-0.02	2.37K	$56.60	-$134.09K	Jun 08, 2018	150.89K	Tax	—	Jun 06	View
From 4	-0.01	993.00	$54.05	-$53.67K	Jun 05, 2018	153.26K	Tax	—	Jun 01	View
From 4	-0.05	7.50K	$47.81	-$358.55K	Apr 18, 2018	152.83K	Sale	Scheduled	Apr 16	View
From 4	0.56	77.11K	$53.20	-$526.20K	Mar 16, 2018	215.33K	Grant	Scheduled	Mar 14	View
From 4	-0.04	5.07K	$53.55	-$271.23K	Mar 08, 2018	138.22K	Tax	—	Mar 06	View
From 4	-0.01	1.30K	$54.95	-$71.27K	Mar 05, 2018	143.29K	Tax	—	Mar 01	View
From 4	-0.05	7.50K	$53.97	-$404.78K	Feb 09, 2018	144.59K	Sale	Scheduled	Feb 08	View
From 4	-0.06	10.00K	$62.00	-$620.00K	Jan 31, 2018	152.09K	Sale	Scheduled	Jan 29	View
From 4	-0.02	2.85K	$43.70	-$124.59K	Dec 15, 2017	162.09K	Sale	Scheduled	Dec 14	View
From 4	-0.01	1.15K	$44.85	-$51.62K	Dec 08, 2017	164.94K	Tax	—	Dec 06	View
From 4	-0.01	1.96K	$47.15	-$92.32K	Dec 05, 2017	166.09K	Tax	—	Dec 01	View
From 4	-0.04	7.50K	$55.37	-$415.24K	Nov 08, 2017	168.05K	Sale	Scheduled	Nov 06	View
From 4	-0.07	15.00K	$37.29	-$681.37K	Oct 06, 2017	207.55K	Sale	Scheduled	Oct 04	View
From 4	-0.15	40.00K	$34.61	-$1.75M	Oct 04, 2017	222.55K	Sale	Scheduled	Oct 02	View
From 4	-0.02	2.85K	$51.00	-$145.40K	Sep 15, 2017	185.55K	Sale	Scheduled	Sep 14	View
From 4	-0.02	3.11K	$48.67	-$151.35K	Sep 06, 2017	188.40K	Tax	—	Sep 01 - 06	View
From 4	-0.04	7.50K	$41.03	-$307.72K	Aug 23, 2017	191.51K	Sale	Scheduled	Aug 21	View
From 4	-0.12	37.50K	$32.58	-$1.61M	Aug 10, 2017	276.01K	Sale	Scheduled	Aug 08	View
From 4	-0.03	10.00K	$24.03	-$189.05K	Aug 03, 2017	313.51K	Sale	Scheduled	Aug 01	View
From 4	-0.02	5.00K	$32.98	-$164.90K	Jul 11, 2017	216.51K	Sale	Scheduled	Jul 10	View
From 4	-0.02	3.72K	$28.95	-$107.72K	Jun 16, 2017	221.51K	Sale	Scheduled	Jun 14	View
From 4	-0.00	829.00	$29.05	-$24.08K	Jun 08, 2017	225.23K	Tax	—	Jun 06	View
From 4	-0.01	1.41K	$27.60	-$38.92K	Jun 02, 2017	226.06K	Tax	—	Jun 01	View
From 4	-0.02	5.00K	$26.38	-$131.89K	May 12, 2017	226.05K	Sale	Scheduled	May 10	View
From 4	-0.01	5.00K	$21.29	-$67.12K	Apr 27, 2017	338.05K	Sale	Scheduled	Apr 25	View
From 4	-0.03	7.85K	$25.41	-$199.46K	Mar 16, 2017	231.05K	Sale	Scheduled	Mar 14	View
From 4	0.53	106.45K	$25.35	-$119.83K	Mar 08, 2017	308.90K	Grant	—	Mar 06 - 08	View
From 4	-0.02	5.00K	$23.56	-$117.80K	Jan 12, 2017	202.45K	Sale	Scheduled	Jan 10	View
From 4	-0.01	2.34K	$20.65	-$48.40K	Dec 16, 2016	207.45K	Sale	Scheduled	Dec 14	View
From 4	-0.01	1.41K	$20.55	-$28.98K	Dec 02, 2016	209.79K	Tax	—	Dec 01	View
From 4	—	—	$4.91	$23.07K	Nov 08, 2016	213.00K	Options	—	Nov 08	View
From 4	-0.01	2.35K	$18.66	-$43.76K	Sep 15, 2016	206.50K	Sale	Scheduled	Sep 14	View
From 4	-0.01	1.41K	$17.33	-$24.44K	Sep 02, 2016	208.85K	Tax	—	Sep 01	View
From 4	-0.01	2.34K	$17.96	-$42.10K	Jun 14, 2016	210.26K	Sale	Scheduled	Jun 10	View
From 4	-0.01	1.41K	$18.89	-$26.63K	Jun 03, 2016	212.60K	Tax	—	Jun 01	View
From 4	-0.03	6.11K	$17.60	-$107.48K	May 18, 2016	214.01K	Sale	Scheduled	May 16	View
From 4	-0.02	3.66K	$18.77	-$68.70K	Mar 04, 2016	218.73K	Tax	—	Mar 03	View
From 4	0.51	95.29K	—	—	Feb 24, 2016	282.39K	Grant	—	Feb 22	View
From 4	—	—	$4.55	$47.78K	Feb 09, 2016	193.60K	Options	—	Feb 05	View
From 4	-0.01	1.09K	$28.96	-$31.65K	Dec 11, 2015	176.60K	Sale	Scheduled	Dec 10	View
From 4	-0.00	657.00	$29.88	-$19.63K	Dec 03, 2015	177.69K	Tax	—	Dec 01	View
From 4	-0.03	5.00K	$30.00	-$150.00K	Nov 30, 2015	178.35K	Sale	Scheduled	Nov 25 - 30	View
From 4	-0.03	5.00K	$28.00	-$140.00K	Nov 18, 2015	183.35K	Sale	Scheduled	Nov 17	View
From 4	-0.03	5.00K	$25.62	-$128.07K	Nov 10, 2015	187.90K	Sale	Scheduled	Nov 09 - 10	View
From 4	-0.03	5.00K	$24.00	-$120.00K	Oct 21, 2015	192.90K	Sale	Scheduled	Oct 19	View
From 4	-0.02	5.00K	$21.46	-$107.30K	Oct 16, 2015	197.90K	Sale	Scheduled	Oct 15 - 16	View
From 4	-0.01	1.09K	$27.84	-$30.43K	Sep 14, 2015	202.90K	Sale	Scheduled	Sep 10	View
From 4	-0.00	657.00	$22.84	-$15.01K	Sep 03, 2015	204.00K	Tax	—	Sep 01	View
From 4	-0.03	5.38K	$22.69	-$122.10K	Jul 07, 2015	204.65K	Sale	Scheduled	Jul 06	View
From 4	-0.00	657.00	$17.50	-$11.50K	Jun 02, 2015	210.04K	Tax	—	Jun 01	View
From 4	-0.01	2.71K	$12.30	-$32.41K	May 18, 2015	218.69K	Options	—	May 14 - 15	View
From 4	0.56	96.20K	—	—	Mar 17, 2015	267.20K	Grant	—	Mar 04	View
From 4	0.59	84.00K	—	—	Nov 17, 2014	227.00K	Grant	—	Nov 13	View
From 3	—	—	—	—	Nov 13, 2014	143.00K	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions