Bitdeer (BTDR) CTO Ma Yuling submits initial insider Form 3 disclosure

Rhea-AI Filing Summary

Bitdeer Technologies Group Chief Technology Officer Ma Yuling filed an initial ownership report on Form 3. The filing lists Ma Yuling as an officer but does not report any insider transactions or holdings in this submission, serving as a baseline disclosure of insider status at the company.

Key Terms

Form 3, Chief Technology Officer, reporting person

3 terms

Form 3 regulatory

"filed an initial ownership report on Form 3"

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.

Chief Technology Officer financial

"Ma Yuling, designated as Chief Technology Officer of Bitdeer"

The chief technology officer is the senior executive who sets a company's technology vision and oversees development, engineering, and technical operations—think of them as the lead architect and head mechanic who decides what tools the business builds and how they run. Their choices affect product direction, cost structure, cybersecurity and scalability, so investors watch the CTO to gauge a company’s ability to innovate, compete and manage technical risk.

reporting person regulatory

"The reporting person is Ma Yuling, designated as Chief Technology Officer"

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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
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1. Name and Address of Reporting Person^*

Ma Yuling

(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)

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

Explanation of Responses:

No securities are beneficially owned.

	/s/ Yuling Ma	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)

FAQ

What does the Bitdeer (BTDR) Form 3 filing for Ma Yuling show?

The Form 3 filing identifies Ma Yuling as Chief Technology Officer of Bitdeer Technologies Group. It is an initial insider ownership report and, in this submission, does not list any insider transactions or holdings, establishing a starting point for future ownership disclosures.

Who is the reporting person in the Bitdeer (BTDR) Form 3?

The reporting person is Ma Yuling, designated as Chief Technology Officer of Bitdeer Technologies Group. The filing confirms officer status but shows no buys, sells, or other transactions, and no derivative holdings, in this particular Form 3 submission.

Does the Bitdeer (BTDR) Form 3 for Ma Yuling report any share transactions?

No, this Form 3 does not report any share transactions for Ma Yuling. The transaction summary shows zero buys, zero sells, zero derivative exercises, and no gifts or tax-withholding entries, indicating no insider trading activity in this filing.

Are any derivative securities reported for Ma Yuling in the Bitdeer (BTDR) Form 3?

No derivative securities are reported for Ma Yuling in this Form 3. The derivative summary is empty and the transaction summary shows no derivative transactions or exercises, so only the insider’s officer role is disclosed in this filing.

Why is a Form 3 filed for Bitdeer (BTDR) Chief Technology Officer Ma Yuling?

Form 3 is filed to establish an insider’s initial ownership status when they become subject to reporting requirements. For Ma Yuling, Chief Technology Officer of Bitdeer Technologies Group, this filing records insider status, even though it reports no holdings or transactions in this submission.