AMBROSE MICHAEL H. sold 19.2% of their position (1.70K shares) of RBC BEARINGS INC on the open market

Open‑market sale worth $647.8K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

AMBROSE MICHAEL H.

Filed: 6/10/2025ACC: 0001593968-25-000750

InsiderAMBROSE MICHAEL H.CIK 1793160

→

IssuerRBC BEARINGS INCCIK 1324948

Director

Since Sep 2019

-1.70K

Net shares

Net seller

$647.8K

Total sold

Open market trades

0B · 1S

Total transactions

1.70K acquired · 3.40K disposed

Non-Derivative Transactions4

Common Stock

Direct

M · Option Exercise

+600.00

Price / share

$137.44

Trade value

$82.46K

% of position

8.4%

6/10/2025

7.13K→7.74K

Common Stock

Direct

M · Option Exercise

+500.00

Price / share

$199.16

Trade value

$99.58K

% of position

6.5%

6/10/2025

7.74K→8.23K

Common Stock

Direct

M · Option Exercise

+600.00

Price / share

$199.09

Trade value

$119.45K

% of position

7.3%

6/10/2025

8.23K→8.84K

Common Stock

Direct

S · Sale

−1.70K

Price / share

$381.05

Trade value

$647.78K

% of position

19.2%

6/10/2025

8.84K→7.13K

Total

Net shares

+0.00

Net value

-$346.28K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	6/10/2025	M · Option Exercise	+600.00	$137.44	$82.46K	8.4%	7.13K	7.74K
Common Stock Direct	6/10/2025	M · Option Exercise	+500.00	$199.16	$99.58K	6.5%	7.74K	8.23K
Common Stock Direct	6/10/2025	M · Option Exercise	+600.00	$199.09	$119.45K	7.3%	8.23K	8.84K
Common Stock Direct	6/10/2025	S · Sale	−1.70K	$381.05	$647.78K	19.2%	8.84K	7.13K
Total			+0.00		-$346.28K

Derivative Transactions3

Option to Purchase Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

600.00 shares

−600.00

Strike price

137.44

Held after

0.00

Exercisable

—

6/10/2025

Option to Purchase Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

500.00 shares

−500.00

Strike price

199.16

Held after

200.00

Exercisable

—

6/10/2025

Option to Purchase Common Stock

Direct

M · Option Exercise

Converts to

Common Stock

600.00 shares

−600.00

Strike price

199.09

Held after

400.00

Exercisable

—

6/10/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Option to Purchase Common Stock Direct	Common Stock600.00 shares	6/10/2025	M · Option Exercise	−600.00	137.44	—	0.00
Option to Purchase Common Stock Direct	Common Stock500.00 shares	6/10/2025	M · Option Exercise	−500.00	199.16	—	200.00
Option to Purchase Common Stock Direct	Common Stock600.00 shares	6/10/2025	M · Option Exercise	−600.00	199.09	—	400.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)3

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

962.00

Shares owned

962.00

Exercise price

365.87

Expiration

—

Exercise window

—

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

974.00

Shares owned

974.00

Exercise price

287.37

Expiration

—

Exercise window

—

Option to Purchase Common Stock

Direct

Underlying security

Common Stock

Underlying shares

Shares owned

Exercise price

206.19

Expiration

—

Exercise window

—

Total

Underlying

2.94K

Owned

2.94K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Option to Purchase Common Stock Direct	Common Stock	365.87	—	—	962.00	962.00
Option to Purchase Common Stock Direct	Common Stock	287.37	—	—	974.00	974.00
Option to Purchase Common Stock Direct	Common Stock	206.19	—	—	1K	1K
Total					2.94K	2.94K