Form 4 for IBKR Interactive Brokers

Accepted 2024-01-05 00:00:00 ET · period of report 2023-12-31 · accession 0001381197-24-000025 · 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
M	2024-01-05	2023-12-31	IBKR	Nemser Earl H	Vice COB, Dir	A - Grant	$1.66	+15.1K	308.8K	+5%	+$25.0K

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	Class A common stock	2023-12-31	A	A	14,780	$0.00	308,468	D	—	—	(F1) This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest 20% on or about 5/9/2024 and 20% on each of the first four anniversaries of 5/9/2024. (F2) This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the Plan; and (c) unvested restricted stock units that were awarded under the Plan.
2	Common	Class A common stock	2023-12-31	A	A	302	$82.90	308,770	D	—	—	(F3) This represents an annual grant of restricted stock units under the Plan for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2023. (F4) The price represents the closing price of the issuer's Class A common stock on December 29, 2023. (F2) This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the Plan; and (c) unvested restricted stock units that were awarded under the Plan.