Form 4 for BLBD Blue Bird Corp

Accepted 2025-12-04 00:00:00 ET · period of report 2025-12-02 · accession 0002094766-25-000004 · 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
	2025-12-04	2025-12-02	BLBD	Sanfrey Jeffrey Scott	COO	F - Tax	$50.70	-780	30.1K	-3%	-$39.5K
M	2025-12-04	2025-12-02	BLBD	Sanfrey Jeffrey Scott	COO	A - Grant	$0.00	+10.3K	40.3K	+34%	$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, par value $0.0001 per share	2025-12-02	F	D	780	$50.70	30,056	D	—	—	(F1) This transaction represents shares withheld to satisfy payroll tax withholding obligations related to restricted stock units that vested on December 2, 2025.
2	Common	Common Stock, par value $0.0001 per share	2025-12-02	A	A	4,103	$0.00	34,159	D	—	—	(F2) The award represents a grant of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the common stock of Blue Bird Corporation. (F3) The RSUs vest in three approximately equal tranches on each of December 1, 2026, December 1, 2027, and December 1, 2028.
3	Common	Common Stock, par value $0.0001 per share	2025-12-02	A	A	6,154	$0.00	40,313	D	—	—	(F2) The award represents a grant of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the common stock of Blue Bird Corporation. (F4) The RSUs vest on December 1, 2028, subject to downward adjustment based upon the actual percentage payout of the management performance bonus award for the Company's fiscal year ending September 30, 2028.