Understand Stock

$ACU

$43.59 +$1.05 (2.47%)

Deep Research with AI Research

Overview

$ACU Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

WALTER C JOHNSEN

413,500 shares

Net: +50,000 B/S: ∞

BRIAN S OLSCHAN

261,700 shares

Net: +40,000 B/S: ∞

PAUL G DRISCOLL

160,000 shares

Net: +30,000 B/S: ∞

STEVENSON E III WARD

33,331 shares

Net: 0 B/S: -

Rex Lynn Davidson

29,000 shares

Net: +2,500 B/S: ∞

BRIAN BARKER

19,000 shares

Net: +2,500 B/S: ∞

RICHMOND Y JR HOLDEN

15,250 shares

Net: +2,500 B/S: ∞

Paul J Conway

7,500 shares

Net: +2,500 B/S: ∞

SUSAN H MURPHY

5,967 shares

Net: +1,180 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
WALTER C JOHNSEN	413,500	+50,000	∞
BRIAN S OLSCHAN	261,700	+40,000	∞
PAUL G DRISCOLL	160,000	+30,000	∞
STEVENSON E III WARD	33,331	0	-
Rex Lynn Davidson	29,000	+2,500	∞
BRIAN BARKER	19,000	+2,500	∞
RICHMOND Y JR HOLDEN	15,250	+2,500	∞
Paul J Conway	7,500	+2,500	∞
SUSAN H MURPHY	5,967	+1,180	∞

Individual Transactions

March 03, 2026

SUSAN H MURPHY

Gift

Change: -1,200

Price: $44.08

Shares: 5,967

Value: -$52,896

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SUSAN H MURPHY	Mar 05	Gift (G) Non-Market Transfer	5,967	-1,200	$44.08	-$52,896

March 02, 2026

PAUL G DRISCOLL

Grant/Award Acquisition

Change: +15,000

Price: $44.77

Shares: 160,000

Value: +$671,550

WALTER C JOHNSEN

Grant/Award Acquisition

Change: +25,000

Price: $44.77

Shares: 413,500

Value: +$1,119,250

BRIAN S OLSCHAN

Grant/Award Acquisition

Change: +20,000

Price: $44.77

Shares: 261,700

Value: +$895,400

Insider	Filing Date	Transaction	Shares	Change	Price	Value
PAUL G DRISCOLL	Mar 03	Grant/Award Acquisition (A) Compensation/Award	160,000	+15,000	$44.77	+$671,550
WALTER C JOHNSEN	Mar 03	Grant/Award Acquisition (A) Compensation/Award	413,500	+25,000	$44.77	+$1,119,250
BRIAN S OLSCHAN	Mar 03	Grant/Award Acquisition (A) Compensation/Award	261,700	+20,000	$44.77	+$895,400

February 27, 2026

BRIAN S OLSCHAN

Option Exercise/Conversion

Change: +15,000

Price: $24.92

Shares: 56,209

Value: +$373,800

BRIAN S OLSCHAN

Disposition to Issuer

Change: -15,000

Price: $45.88

Shares: 41,209

Value: -$688,200

PAUL G DRISCOLL

Option Exercise/Conversion

Change: +15,000

Price: $21.49

Shares: 65,398

Value: +$322,350

PAUL G DRISCOLL

Disposition to Issuer

Change: -15,000

Price: $45.88

Shares: 50,398

Value: -$688,200

WALTER C JOHNSEN

Option Exercise/Conversion

Change: +30,000

Price: $21.49

Shares: 344,999

Value: +$644,700

WALTER C JOHNSEN

Disposition to Issuer

Change: -30,000

Price: $45.88

Shares: 314,999

Value: -$1,376,400

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S OLSCHAN	Mar 03	Option Exercise/Conversion (M) Compensation/Award	56,209	+15,000	$24.92	+$373,800
BRIAN S OLSCHAN	Mar 03	Disposition to Issuer (D) Payment to Issuer	41,209	-15,000	$45.88	-$688,200
PAUL G DRISCOLL	Mar 03	Option Exercise/Conversion (M) Compensation/Award	65,398	+15,000	$21.49	+$322,350
PAUL G DRISCOLL	Mar 03	Disposition to Issuer (D) Payment to Issuer	50,398	-15,000	$45.88	-$688,200
WALTER C JOHNSEN	Mar 03	Option Exercise/Conversion (M) Compensation/Award	344,999	+30,000	$21.49	+$644,700
WALTER C JOHNSEN	Mar 03	Disposition to Issuer (D) Payment to Issuer	314,999	-30,000	$45.88	-$1,376,400

September 05, 2025

RICHMOND Y JR HOLDEN

Disposition to Issuer

Change: -2,500

Price: $44.36

Shares: 15,250

Value: -$110,900

RICHMOND Y JR HOLDEN

Option Exercise/Conversion

Change: +2,500

Price: $21.20

Shares: 17,750

Value: +$53,000

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHMOND Y JR HOLDEN	Sep 08	Disposition to Issuer (D) Payment to Issuer	15,250	-2,500	$44.36	-$110,900
RICHMOND Y JR HOLDEN	Sep 08	Option Exercise/Conversion (M) Compensation/Award	17,750	+2,500	$21.20	+$53,000

August 13, 2025

RICHMOND Y JR HOLDEN

Option Exercise/Conversion

Change: +2,500

Price: $22.66

Shares: 17,750

Value: +$56,650

RICHMOND Y JR HOLDEN

Disposition to Issuer

Change: -2,500

Price: $44.58

Shares: 15,250

Value: -$111,450

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHMOND Y JR HOLDEN	Aug 14	Option Exercise/Conversion (M) Compensation/Award	17,750	+2,500	$22.66	+$56,650
RICHMOND Y JR HOLDEN	Aug 14	Disposition to Issuer (D) Payment to Issuer	15,250	-2,500	$44.58	-$111,450

August 12, 2025

Rex Lynn Davidson

Grant/Award Acquisition

Change: +2,500

Price: $43.40

Shares: 29,000

Value: +$108,500

Paul J Conway

Grant/Award Acquisition

Change: +2,500

Price: $43.40

Shares: 7,500

Value: +$108,500

BRIAN BARKER

Grant/Award Acquisition

Change: +2,500

Price: $43.40

Shares: 19,000

Value: +$108,500

SUSAN H MURPHY

Grant/Award Acquisition

Change: +2,500

Price: $43.40

Shares: 29,000

Value: +$108,500

RICHMOND Y JR HOLDEN

Grant/Award Acquisition

Change: +2,500

Price: $43.40

Shares: 21,500

Value: +$108,500

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Rex Lynn Davidson	Aug 14	Grant/Award Acquisition (A) Compensation/Award	29,000	+2,500	$43.40	+$108,500
Paul J Conway	Aug 14	Grant/Award Acquisition (A) Compensation/Award	7,500	+2,500	$43.40	+$108,500
BRIAN BARKER	Aug 14	Grant/Award Acquisition (A) Compensation/Award	19,000	+2,500	$43.40	+$108,500
SUSAN H MURPHY	Aug 14	Grant/Award Acquisition (A) Compensation/Award	29,000	+2,500	$43.40	+$108,500
RICHMOND Y JR HOLDEN	Aug 14	Grant/Award Acquisition (A) Compensation/Award	21,500	+2,500	$43.40	+$108,500

July 30, 2025

BRIAN S OLSCHAN

Grant/Award Acquisition

Change: +20,000

Price: $40.60

Shares: 256,700

Value: +$812,000

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S OLSCHAN	Aug 01	Grant/Award Acquisition (A) Compensation/Award	256,700	+20,000	$40.60	+$812,000