Michael T. Kestner

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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.
Derivatives Options and other derivative holdings reported by this person.

Insider at

OPLN buying May 19, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 5, 2026	OPLN	A	6,031	—	$220,011	—	—	—	(price as of 2026-08-20)
June 6, 2025	OPLN	A	7,195	$23.63	$170,018	83,562 Direct	+9.42%	Acquired	44.8% (price as of 2026-08-20)
June 7, 2024	OPLN	A	10,132	$16.78	$170,015	76,367 Direct	+15.30%	Acquired	103.9% (price as of 2026-08-20)
June 2, 2023	OPLN	A	11,032	$15.41	$170,003	66,235 Direct	+19.98%	Acquired	122.1% (price as of 2026-08-20)
June 2, 2022	OPLN	A	7,832	$16.60	$130,011	55,203 Direct	+16.53%	Acquired	106.1% (price as of 2026-08-20)
May 19, 2022	OPLN	P	5,000	$14.70	$73,500	10,922 Direct	+84.43%	Acquired	132.8% (price as of 2026-08-20)
June 4, 2021	OPLN	A	7,132	$18.23	$130,016	47,371 Direct	+17.72%	Acquired	87.7% (price as of 2026-08-20)
June 4, 2020	OPLN	A	8,228	$15.80	$130,002	37,869 Direct	+27.76%	Acquired	116.6% (price as of 2026-08-20)
April 3, 2020	OPLN	A	628	$9.50	$5,966	2,370 Direct	+36.05%	Acquired	260.2% (price as of 2026-08-20)
Jan. 3, 2020	OPLN	A	264	$22.40	$5,914	1,743 Direct	+17.85%	Acquired	52.8% (price as of 2026-08-20)
Oct. 3, 2019	OPLN	A	249	$23.57	$5,869	1,479 Direct	+20.24%	Acquired	45.2% (price as of 2026-08-20)
Aug. 5, 2019	OPLN	A	14,680	—	—	29,641 Direct	+98.12%	Acquired	(price as of 2026-08-20)
June 17, 2019	OPLN	A	81	$60.07	$4,866	1,230 Direct	+7.05%	Acquired	50.5% (price as of 2026-08-20)
June 4, 2019	OPLN	A	2,230	$58.31	$130,031	14,961 Direct	+17.52%	Acquired	55.0% (price as of 2026-08-20)
April 4, 2019	OPLN	A	92	$52.35	$4,816	1,149 Direct	+8.70%	Acquired	72.7% (price as of 2026-08-20)
Jan. 4, 2019	OPLN	A	102	$46.91	$4,785	1,057 Direct	+10.68%	Acquired	92.7% (price as of 2026-08-20)
Oct. 3, 2018	OPLN	A	80	$59.55	$4,764	955 Direct	+9.14%	Acquired	51.8% (price as of 2026-08-20)
July 5, 2018	OPLN	A	85	$55.52	$4,719	875 Direct	+10.76%	Acquired	62.8% (price as of 2026-08-20)
June 4, 2018	OPLN	A	2,140	$53.75	$115,025	12,731 Direct	+20.21%	Acquired	68.2% (price as of 2026-08-20)
April 4, 2018	OPLN	A	72	$54.64	$3,934	790 Direct	+10.03%	Acquired	65.5% (price as of 2026-08-20)
Jan. 5, 2018	OPLN	A	76	$51.53	$3,916	717 Direct	+11.86%	Acquired	75.4% (price as of 2026-08-20)
Oct. 3, 2017	OPLN	A	74	$48.50	$3,589	641 Direct	+13.05%	Acquired	86.4% (price as of 2026-08-20)
July 6, 2017	OPLN	A	87	$40.83	$3,552	567 Direct	+18.12%	Acquired	121.4% (price as of 2026-08-20)
June 5, 2017	OPLN	A	2,594	$44.34	$115,018	10,591 Direct	+32.44%	Acquired	103.9% (price as of 2026-08-20)
April 4, 2017	OPLN	A	64	$42.19	$2,700	480 Direct	+15.38%	Acquired	114.3% (price as of 2026-08-20)
Jan. 6, 2017	OPLN	A	60	$44.61	$2,677	417 Direct	+16.81%	Acquired	102.7% (price as of 2026-08-20)
Oct. 4, 2016	OPLN	A	55	$43.44	$2,389	357 Direct	+18.21%	Acquired	108.1% (price as of 2026-08-20)
July 5, 2016	OPLN	A	58	$41.49	$2,406	301 Direct	+23.87%	Acquired	117.9% (price as of 2026-08-20)
June 8, 2016	OPLN	A	2,785	$41.30	$115,020	7,997 Direct	+53.43%	Acquired	118.9% (price as of 2026-08-20)
April 5, 2016	OPLN	A	41	$38.30	$1,570	244 Direct	+20.20%	Acquired	136.1% (price as of 2026-08-20)
Jan. 7, 2016	OPLN	A	41	$34.25	$1,404	203 Direct	+25.31%	Acquired	164.0% (price as of 2026-08-20)
Jan. 4, 2016	OPLN	A	170	$36.92	$6,276	5,212 Direct	+3.37%	Acquired	144.9% (price as of 2026-08-20)
Oct. 1, 2015	OPLN	A	39	$35.76	$1,395	162 Direct	+31.71%	Acquired	152.8% (price as of 2026-08-20)
July 2, 2015	OPLN	A	37	$37.73	$1,396	123 Direct	+43.02%	Acquired	139.6% (price as of 2026-08-20)
June 3, 2015	OPLN	A	2,620	$38.18	$100,032	5,042 Direct	+108.18%	Acquired	136.8% (price as of 2026-08-20)
April 2, 2015	OPLN	A	18	$38.06	$685	86 Direct	+26.47%	Acquired	137.5% (price as of 2026-08-20)
Jan. 7, 2015	OPLN	A	20	$34.24	$685	68 Direct	+41.67%	Acquired	164.0% (price as of 2026-08-20)
Oct. 2, 2014	OPLN	A	22	$27.98	$616	48 Direct	+84.62%	Acquired	223.1% (price as of 2026-08-20)
Aug. 15, 2014	OPLN	P	2,000	$29.03	$58,060	5,922 Direct	+50.99%	Acquired	211.4% (price as of 2026-08-20)
July 3, 2014	OPLN	A	19	$32.64	$620	26 Direct	+271.43%	Acquired	177.0% (price as of 2026-08-20)
June 10, 2014	OPLN	A	1,584	—	—	3,922 Direct	+67.75%	Acquired	(price as of 2026-08-20)
June 10, 2014	OPLN	A	1,584	—	—	2,429 Direct	+187.46%	Acquired	(price as of 2026-08-20)
April 3, 2014	OPLN	A	7	$30.97	$217	845 Direct	+0.84%	Acquired	191.9% (price as of 2026-08-20)
March 5, 2014	OPLN	P	1,500	$31.50	$47,250	2,338 Direct	+179.00%	Acquired	187.0% (price as of 2026-08-20)
Jan. 2, 2014	OPLN	A	838	$29.85	$25,014	838 Direct	—	Acquired	202.9% (price as of 2026-08-20)
Jan. 2, 2014	OPLN	A	838	$29.85	$25,014	838 Direct	—	Acquired	202.9% (price as of 2026-08-20)

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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 6, 2025	OPLN	Phantom Stock	Common Stock (7,195)	—	—	7,195	Acquired
June 7, 2024	OPLN	Phantom Stock	Common Stock (10,132)	—	—	10,132	Acquired
June 2, 2023	OPLN	Phantom Stock	Common Stock (11,032)	—	—	11,032	Acquired
June 2, 2022	OPLN	Phantom Stock	Common Stock (7,832)	—	—	7,832	Acquired
June 4, 2021	OPLN	Phantom Stock	Common Stock (7,132)	—	—	7,132	Acquired
June 4, 2020	OPLN	Phantom Stock	Common Stock (8,228)	—	—	8,228	Acquired
April 3, 2020	OPLN	Phantom Stock	Common Stock (628)	—	—	628	Acquired
Jan. 3, 2020	OPLN	Phantom Stock	Common Stock (264)	—	—	264	Acquired
Oct. 3, 2019	OPLN	Phantom Stock	Common Stock (249)	—	—	249	Acquired
Aug. 5, 2019	OPLN	Phantom Stock	Common Stock (14,680)	—	—	14,680	Acquired
June 17, 2019	OPLN	Phantom Stock	Common Stock (81)	—	—	81	Acquired
June 4, 2019	OPLN	Phantom Stock	Common Stock (2,230)	—	—	2,230	Acquired
April 4, 2019	OPLN	Phantom Stock	Common Stock (92)	—	—	92	Acquired
Jan. 4, 2019	OPLN	Phantom Stock	Common Stock (102)	—	—	102	Acquired
Oct. 3, 2018	OPLN	Phantom Stock	Common Stock (80)	—	—	80	Acquired
July 5, 2018	OPLN	Phantom Stock	Common Stock (85)	—	—	85	Acquired
June 4, 2018	OPLN	Phantom Stock	Common Stock (2,140)	—	—	2,140	Acquired
April 4, 2018	OPLN	Phantom Stock	Common Stock (72)	—	—	72	Acquired
Jan. 5, 2018	OPLN	Phantom Stock	Common Stock (76)	—	—	76	Acquired
Oct. 3, 2017	OPLN	Phantom Stock	Common Stock (74)	—	—	74	Acquired
July 6, 2017	OPLN	Phantom Stock	Common Stock (87)	—	—	87	Acquired
June 5, 2017	OPLN	Phantom Stock	Common Stock (2,594)	—	—	2,594	Acquired
April 4, 2017	OPLN	Phantom Stock	Common Stock (64)	—	—	64	Acquired
Jan. 6, 2017	OPLN	Phantom Stock	Common Stock (60)	—	—	60	Acquired
Oct. 4, 2016	OPLN	Phantom Stock	Common Stock (55)	—	—	55	Acquired
July 5, 2016	OPLN	Phantom Stock	Common Stock (58)	—	—	58	Acquired
June 8, 2016	OPLN	Phantom Stock	Common Stock (2,785)	—	—	2,785	Acquired
April 5, 2016	OPLN	Phantom Stock	Common Stock (41)	—	—	41	Acquired
Jan. 7, 2016	OPLN	Phantom Stock	Common Stock (41)	—	—	41	Acquired
Jan. 4, 2016	OPLN	Phantom Stock	Common Stock (170)	—	—	170	Acquired
Oct. 1, 2015	OPLN	Phantom Stock	Common Stock (39)	—	—	39	Acquired
July 2, 2015	OPLN	Phantom Stock	Common Stock (37)	—	—	37	Acquired
June 3, 2015	OPLN	Phantom Stock	Common Stock (2,620)	—	—	2,620	Acquired
April 2, 2015	OPLN	Phantom Stock	Common Stock (18)	—	—	18	Acquired
Jan. 7, 2015	OPLN	Phantom Stock	Common Stock (20)	—	—	20	Acquired
Oct. 2, 2014	OPLN	Phantom Stock	Common Stock (22)	—	—	22	Acquired
July 3, 2014	OPLN	Phantom Stock	Common Stock (19)	—	—	19	Acquired
June 10, 2014	OPLN	Phantom Stock	Common Stock (1,584)	—	—	1,584	Acquired
April 3, 2014	OPLN	Common Stock	Common Stock (7)	—	—	7	Acquired
Jan. 2, 2014	OPLN	Common Stock	Common Stock (838)	—	—	838	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).