Bitdeer COO reports stock option holdings

Bitdeer Technologies Group director and COO Chao Suo filed an initial Form 3 reporting holdings of four share option awards over Class A Ordinary Shares.

Rhea-AI Filing Summary

Bitdeer Technologies Group director and COO Chao Suo filed an initial Form 3 reporting holdings of four share option awards over Class A Ordinary Shares. The options have exercise prices of $3.50 and $6.96, with expiration dates ranging from 2031 to 2034.

Footnotes state that for one option, a portion of the shares is already vested and the remainder is scheduled to vest on January 1, 2027, another option is fully vested, and a further grant vests 20% on April 1, 2025 and 20% annually on April 1 in each of the four subsequent years, subject to continued service.

Insider Trade Summary

4 transactions reported

Mixed 4 txns

Insider Chao Suo

Role Chief Operating Officer

Type	Security	Shares	Price	Value
holding	Share Option (right to buy)	--	--	--
holding	Share Option (right to buy)	--	--	--
holding	Share Option (right to buy)	--	--	--
holding	Share Option (right to buy)	--	--	--

Holdings After Transaction: Share Option (right to buy) — 496,632 contracts (Direct)

Footnotes (3)

1. F1. 252,252 of the total shares subject to the option have become vested and exercisable as of the date hereof, and 48,048 of the shares subject to the option shall become vested on January 1, 2027, subject to the Reporting Person's continued service with the Issuer on such vesting date.
2. F2. All shares subject to the option have become vested and exercisable.
3. F3. 20% of the total shares subject to the option have become vested and exercisable on April 1, 2025, and remaining shares subject to the option shall become vested annually in equal installments of 20% on April 1st of each of the four subsequent years, subject to the Reporting Person's continued service with the Issuer on each such vesting date.

Key Figures

Option 1 exercise price: $3.50/share Option 1 underlying shares: 300,300 shares Option 2 underlying shares: 25,740 shares +5 more

8 metrics

Option 1 exercise price $3.50/share Share Option (right to buy) over Class A Ordinary Shares

Option 1 underlying shares 300,300 shares Total shares subject to option expiring August 1, 2031

Option 2 underlying shares 25,740 shares Shares subject to option expiring January 1, 2032 at $3.50

Option 3 underlying shares 20,592 shares Shares subject to option expiring January 1, 2033 at $3.50

Option 4 exercise price $6.96/share Share Option (right to buy) expiring April 1, 2034

Option 4 underlying shares 150,000 shares Class A Ordinary Shares underlying April 1, 2034 option

Vested portion of one option 252,252 shares Footnote states these have become vested and exercisable

Future vesting tranche 48,048 shares Scheduled to vest on January 1, 2027, subject to service

Key Terms

Form 3, Share Option (right to buy, Class A Ordinary Shares, vested and exercisable, +1 more

5 terms

Form 3 regulatory

"filed an initial Form 3 reporting holdings of four share option awards"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Share Option (right to buy financial

"security_title: "Share Option (right to buy)""

Class A Ordinary Shares financial

"underlying_security_title: "Class A Ordinary Shares""

Class A ordinary shares are a type of ownership stake in a company that typically grants voting rights to shareholders, allowing them to have a say in important company decisions. They often come with priority in receiving dividends or profits, making them attractive to investors seeking influence and potential income. These shares help distinguish different levels of ownership and rights within a company's stock structure.

vested and exercisable financial

"have become vested and exercisable as of the date hereof"

underlyingShares financial

"underlyingShares: "300300.0000""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Bitdeer (BTDR) Form 3 filing by COO Chao Suo show?

The Form 3 shows COO and director Chao Suo holding four share option awards over Class A Ordinary Shares. It details exercise prices, expiration dates, and vesting schedules, providing a baseline of his derivative equity position with Bitdeer Technologies Group.

What stock option strike prices are disclosed for Bitdeer (BTDR) COO Chao Suo?

The filing reports share options with exercise prices of $3.50 and $6.96 per Class A Ordinary Share. These prices represent the cost at which Chao Suo can buy shares if he exercises the respective option awards in the future.

How many Bitdeer (BTDR) shares underlie Chao Suo’s reported options?

The Form 3 lists option awards over 300,300, 25,740, 20,592, and 150,000 underlying Class A Ordinary Shares. Each figure corresponds to a separate share option grant, all held directly by Chao Suo according to the filing data.

What are the expiration dates of the options held by Bitdeer (BTDR) COO Chao Suo?

The disclosed share options expire on August 1, 2031, January 1, 2032, January 1, 2033, and April 1, 2034. After these dates, the respective options can no longer be exercised to purchase Class A Ordinary Shares.

How are Chao Suo’s Bitdeer (BTDR) options vesting over time?

Footnotes indicate one option is fully vested. Another has 252,252 shares vested with 48,048 scheduled to vest on January 1, 2027. A further grant vests 20% on April 1, 2025 and 20% annually on April 1 for four additional years.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/31/2026 - 07:36 AM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Chao Suo

(Last) (First) (Middle)

C/O BITDEER TECHNOLOGIES GROUP

08 KALLANG AVE, APERIA TOWER 1 #09-03/04

(Street)

SINGAPORE 339509

(City) (State) (Zip)

SINGAPORE

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Bitdeer Technologies Group [ BTDR ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Share Option (right to buy)	(1)	08/01/2031	Class A Ordinary Shares	300,300	$3.5	D
Share Option (right to buy)	(2)	01/01/2032	Class A Ordinary Shares	25,740	$3.5	D
Share Option (right to buy)	(2)	01/01/2033	Class A Ordinary Shares	20,592	$3.5	D
Share Option (right to buy)	(3)	04/01/2034	Class A Ordinary Shares	150,000	$6.96	D

Explanation of Responses:

1. 252,252 of the total shares subject to the option have become vested and exercisable as of the date hereof, and 48,048 of the shares subject to the option shall become vested on January 1, 2027, subject to the Reporting Person's continued service with the Issuer on such vesting date.

2. All shares subject to the option have become vested and exercisable.

3. 20% of the total shares subject to the option have become vested and exercisable on April 1, 2025, and remaining shares subject to the option shall become vested annually in equal installments of 20% on April 1st of each of the four subsequent years, subject to the Reporting Person's continued service with the Issuer on each such vesting date.

	/s/ Chao Suo	03/31/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)