Sermsang Power Corporation Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of SSP?
Owner Type	Number of Shares	Ownership Percentage
State or Government	7,554,000	0.588%
Institutions	42,363,228	3.3%
Individual Insiders	259,512,424	20.2%
Private Companies	451,161,324	35.1%
General Public	523,234,596	40.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 15 shareholders own 59.24% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
31.6%	Primary Energy Company Limited	405,043,265	฿2.1b	0%	no data
10.5%	Piyawat Kraiphisitkul	134,916,929	฿701.6m	0%	no data
6.89%	Thantaporn Kraipisitkul	88,408,746	฿459.7m	0%	no data
3.59%	Unity I. Capital Limited	46,118,059	฿239.8m	0%	no data
2.13%	Norges Bank Investment Management	27,387,200	฿142.4m	0%	no data
1.55%	Tanawat Kraipisitkul	19,836,178	฿103.1m	0%	no data
1.24%	Varut Tummavaranukub	15,938,423	฿82.9m	0%	no data
0.59%	Social Security Office of Thailand	7,554,000	฿39.3m	0%	no data
0.56%	Kiatnakin Phatra Asset Management Company Limited	7,245,120	฿37.7m	0%	0.27%
0.4%	Dimensional Fund Advisors LP	5,099,837	฿26.5m	27%	no data
0.14%	Talis Asset Management Company Limited	1,801,276	฿9.4m	-11.1%	0.14%
0.043%	American Century Investment Management Inc	548,987	฿2.9m	0.09%	no data
0.032%	Samrieng Mekkriengkrai	412,148	฿2.1m	0%	no data
0.015%	SCB Asset Management Co., Ltd.	195,338	฿1.0m	0%	no data
0.0067%	Kasikorn Asset Management Co., Ltd.	85,470	฿444.6k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/15 10:52
End of Day Share Price	2025/02/14 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Sermsang Power Corporation Public Company Limited is covered by 3 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Thanapol Jiratanakij	CGS International
Apichat Poobunjirdkul	Tisco Securities Co. Ltd.
Natchapon Praesicharoen	Yuanta Securities (Thailand) Company Limited