Form 4 for BBNX Beta Bionics, Inc.

Accepted 2025-02-03 00:00:00 ET · period of report 2025-01-31 · accession 0000950170-25-012403 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2025-02-03	2025-01-31	BBNX	Wellington Hadley Harbor Aggregator IV, L.P.	10%	C - Cnv Deriv	—	+2.90M	2.90M	New	—
D	2025-02-03	2025-01-31	BBNX	Wellington Hadley Harbor Aggregator IV, L.P.	10%	P - Purchase	$17.00	+1.00M	3.90M	+34%	+$17.00M
D	2025-02-03	2025-01-31	BBNX	Wellington Hadley Harbor Aggregator IV, L.P.	10%	C - Cnv Deriv	$0.00	-2.90M	0	-100%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-01-31	C	A	2,901,599	—	2,901,599	D	—	—	(F1) Immediately prior to the closing of the initial public offering, each share of Series E Preferred Stock (the "Preferred Stock") was converted into an equal number of shares of Class B Common Stock and subsequently was converted into an equal number of shares of Common Stock without payment of further consideration. The Preferred Stock had no expiration date.
2	Common	Common Stock	2025-01-31	P	A	1,000,000	$17.00	3,901,599	D	—	—	(F2) Shares acquired in a private placement pursuant to the terms of a Common Stock Purchase Agreement dated January 21, 2025.
3	Derivative	Series E Preferred Stock	2025-01-31	C	D	2,901,599	$0.00	0	D	— · — to —	2,901,599 Common Stock	(F1) Immediately prior to the closing of the initial public offering, each share of Series E Preferred Stock (the "Preferred Stock") was converted into an equal number of shares of Class B Common Stock and subsequently was converted into an equal number of shares of Common Stock without payment of further consideration. The Preferred Stock had no expiration date.