Ronald R Reising

CIK 1196680 · View on SEC EDGAR ↗

Insider

First SEC filing: May 13, 2021 · Latest: May 13, 2021

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.

Insider at

DUKU selling May 17, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 15 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

15 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 24, 2024	DUKU	F	153	$92.73	$14,188	12,216 Direct	-1.24%	Disposed	-45.8% (price as of 2026-08-21)
Feb. 23, 2024	DUKU	F	185	$92.73	$17,155	12,369 Direct	-1.47%	Disposed	-45.8% (price as of 2026-08-21)
Feb. 22, 2024	DUKU	F	193	$92.13	$17,781	12,554 Direct	-1.51%	Disposed	-45.4% (price as of 2026-08-21)
Feb. 5, 2024	DUKU	A	4,791	—	—	14,173 Direct	+51.07%	Acquired	(price as of 2026-08-21)
Feb. 5, 2024	DUKU	F	1,424	$95.25	$135,636	12,749 Direct	-10.05%	Disposed	-47.2% (price as of 2026-08-21)
May 22, 2023	DUKU	F	158	$91.97	$14,531	9,376 Direct	-1.66%	Disposed	-45.3% (price as of 2026-08-21)
Feb. 24, 2023	DUKU	F	154	$96.92	$14,926	9,534 Direct	-1.59%	Disposed	-48.1% (price as of 2026-08-21)
Feb. 23, 2023	DUKU	F	187	$96.84	$18,109	9,688 Direct	-1.89%	Disposed	-48.1% (price as of 2026-08-21)
Feb. 22, 2023	DUKU	A	1,996	$97.47	$194,550	9,875 Direct	+25.33%	Acquired	-48.4% (price as of 2026-08-21)
Feb. 6, 2023	DUKU	A	5,041	—	—	9,374 Direct	+116.34%	Acquired	(price as of 2026-08-21)
Feb. 6, 2023	DUKU	F	1,500	$101.81	$152,715	7,879 Direct	-15.99%	Disposed	-50.6% (price as of 2026-08-21)
May 22, 2022	DUKU	F	160	$109.83	$17,573	4,333 Direct	-3.56%	Disposed	-54.2% (price as of 2026-08-21)
May 17, 2022	DUKU	S	3,706	$109.10	$404,325	4,493 Direct	-45.20%	Disposed	-53.9% (price as of 2026-08-21)
Feb. 24, 2022	DUKU	F	181	$97.04	$17,564	8,196 Direct	-2.16%	Disposed	-48.2% (price as of 2026-08-21)
Feb. 23, 2022	DUKU	A	1,915	$97.67	$187,038	8,377 Direct	+29.63%	Acquired	-48.5% (price as of 2026-08-21)
May 22, 2021	DUKU	F	161	$102.86	$16,560	6,462 Direct	-2.43%	Disposed	-51.1% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
May 13, 2021	DUKU	Common Stock	6,623	Direct