Christine Chung

Insider

First SEC filing: May 9, 2019 · Latest: May 9, 2019

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.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

KYNB selling June 14, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 66 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

66 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 6, 2024	KYNB	F	17,395	$0.39	$6,784	304,344 Direct	-5.41%	Disposed	-24.7% (price as of 2026-08-21)
June 6, 2024	KYNB	F	19,289	$1.19	$22,954	321,739 Direct	-5.66%	Disposed	-75.3% (price as of 2026-08-21)
March 6, 2024	KYNB	F	23,168	$1.87	$43,324	340,669 Direct	-6.37%	Disposed	-84.3% (price as of 2026-08-21)
March 6, 2024	KYNB	A	781	—	—	341,450 Direct	+0.23%	Acquired	(price as of 2026-08-21)
March 6, 2024	KYNB	F	422	$1.87	$789	341,028 Direct	-0.12%	Disposed	-84.3% (price as of 2026-08-21)
Feb. 21, 2024	KYNB	A	29,000	—	—	363,837 Direct	+8.66%	Acquired	(price as of 2026-08-21)
Feb. 21, 2024	KYNB	A	143,000	—	—	143,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 6, 2023	KYNB	F	18,182	$0.58	$10,546	334,837 Direct	-5.15%	Disposed	-49.4% (price as of 2026-08-21)
Sept. 6, 2023	KYNB	F	3,308	$0.96	$3,176	353,019 Direct	-0.93%	Disposed	-69.4% (price as of 2026-08-21)
Aug. 30, 2023	KYNB	A	220,000	—	—	220,000 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 30, 2023	KYNB	A	120,000	—	—	356,327 Direct	+50.78%	Acquired	(price as of 2026-08-21)
June 14, 2023	KYNB	S 10b5-1	1,000	$17.46	$17,460	236,327 Direct	-0.42%	Disposed	-98.3% (price as of 2026-08-21)
June 14, 2023	KYNB	S 10b5-1	5,250	$16.66	$87,465	237,327 Direct	-2.16%	Disposed	-98.2% (price as of 2026-08-21)
June 13, 2023	KYNB	S 10b5-1	6,250	$17.60	$110,000	242,577 Direct	-2.51%	Disposed	-98.3% (price as of 2026-08-21)
June 7, 2023	KYNB	S	1,532	$17.04	$26,105	248,827 Direct	-0.61%	Disposed	-98.3% (price as of 2026-08-21)
June 7, 2023	KYNB	S	739	$17.04	$12,593	250,359 Direct	-0.29%	Disposed	-98.3% (price as of 2026-08-21)
June 7, 2023	KYNB	S	1,362	$17.04	$23,208	251,098 Direct	-0.54%	Disposed	-98.3% (price as of 2026-08-21)
April 4, 2023	KYNB	S	6,590	$18.78	$123,760	252,460 Direct	-2.54%	Disposed	-98.4% (price as of 2026-08-21)
March 10, 2023	KYNB	S	2,914	$20.20	$58,863	259,050 Direct	-1.11%	Disposed	-98.5% (price as of 2026-08-21)
March 10, 2023	KYNB	S	4,692	$20.20	$94,778	261,964 Direct	-1.76%	Disposed	-98.5% (price as of 2026-08-21)
March 8, 2023	KYNB	A	9,338	—	—	266,656 Direct	+3.63%	Acquired	(price as of 2026-08-21)
March 8, 2023	KYNB	A	5,799	—	—	257,318 Direct	+2.31%	Acquired	(price as of 2026-08-21)
March 8, 2023	KYNB	S	8,354	$21.16	$176,771	251,519 Direct	-3.21%	Disposed	-98.6% (price as of 2026-08-21)
Feb. 21, 2023	KYNB	A	42,000	—	—	42,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 21, 2023	KYNB	A	25,000	—	—	259,873 Direct	+10.64%	Acquired	(price as of 2026-08-21)
Dec. 8, 2022	KYNB	S	2,595	$15.79	$40,975	234,873 Direct	-1.09%	Disposed	-98.1% (price as of 2026-08-21)
Dec. 8, 2022	KYNB	S	1,096	$15.79	$17,306	237,705 Direct	-0.46%	Disposed	-98.1% (price as of 2026-08-21)
Sept. 30, 2022	KYNB	F	4,683	$13.01	$60,926	238,801 Direct	-1.92%	Disposed	-97.7% (price as of 2026-08-21)
Sept. 6, 2022	KYNB	F	1,851	$12.26	$22,693	242,151 Direct	-0.76%	Disposed	-97.6% (price as of 2026-08-21)
Sept. 6, 2022	KYNB	F	518	$12.26	$6,351	243,484 Direct	-0.21%	Disposed	-97.6% (price as of 2026-08-21)
June 6, 2022	KYNB	F	1,850	$9.50	$17,575	244,002 Direct	-0.75%	Disposed	-96.9% (price as of 2026-08-21)
March 31, 2022	KYNB	F	4,682	$12.02	$56,278	245,852 Direct	-1.87%	Disposed	-97.6% (price as of 2026-08-21)
March 7, 2022	KYNB	F	3,905	$12.69	$49,554	250,534 Direct	-1.53%	Disposed	-97.7% (price as of 2026-08-21)
Feb. 14, 2022	KYNB	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 14, 2022	KYNB	A	45,000	—	—	254,439 Direct	+21.49%	Acquired	(price as of 2026-08-21)
Jan. 3, 2022	KYNB	F	5,284	$14.82	$78,309	209,439 Direct	-2.46%	Disposed	-98.0% (price as of 2026-08-21)
Dec. 6, 2021	KYNB	F	2,668	$14.19	$37,859	214,723 Direct	-1.23%	Disposed	-97.9% (price as of 2026-08-21)
Oct. 4, 2021	KYNB	A	32,360	—	—	32,360 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 4, 2021	KYNB	A	54,170	—	—	217,391 Direct	+33.19%	Acquired	(price as of 2026-08-21)
Sept. 7, 2021	KYNB	F	2,030	$12.41	$25,192	165,251 Direct	-1.21%	Disposed	-97.6% (price as of 2026-08-21)
June 7, 2021	KYNB	F	2,030	$22.90	$46,487	165,251 Direct	-1.21%	Disposed	-98.7% (price as of 2026-08-21)
March 8, 2021	KYNB	F	5,679	$33.37	$189,508	166,597 Direct	-3.30%	Disposed	-99.1% (price as of 2026-08-21)
Feb. 24, 2021	KYNB	A	41,700	—	—	41,700 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2021	KYNB	A	21,700	—	—	172,276 Direct	+14.41%	Acquired	(price as of 2026-08-21)
Dec. 7, 2020	KYNB	F	3,039	$41.99	$127,608	150,576 Direct	-1.98%	Disposed	-99.3% (price as of 2026-08-21)
Sept. 8, 2020	KYNB	F	3,038	$42.16	$128,082	153,615 Direct	-1.94%	Disposed	-99.3% (price as of 2026-08-21)
March 19, 2020	KYNB	M	7,345	—	—	34,719 Direct	-17.46%	Disposed	(price as of 2026-08-21)
March 19, 2020	KYNB	S 10b5-1	6,215	$26.08	$162,087	159,013 Direct	-3.76%	Disposed	-98.9% (price as of 2026-08-21)
March 19, 2020	KYNB	S 10b5-1	830	$25.32	$21,016	165,228 Direct	-0.50%	Disposed	-98.8% (price as of 2026-08-21)
March 19, 2020	KYNB	S 10b5-1	300	$23.93	$7,179	166,058 Direct	-0.18%	Disposed	-98.8% (price as of 2026-08-21)
March 19, 2020	KYNB	M	7,345	$25.40	$186,563	166,358 Direct	+4.62%	Acquired	-98.8% (price as of 2026-08-21)
March 18, 2020	KYNB	M	400	$25.40	$10,160	162,918 Direct	+0.25%	Acquired	-98.8% (price as of 2026-08-21)
March 18, 2020	KYNB	M	400	—	—	42,064 Direct	-0.94%	Disposed	(price as of 2026-08-21)
March 18, 2020	KYNB	S 10b5-1	1,500	$25.68	$38,520	159,013 Direct	-0.93%	Disposed	-98.9% (price as of 2026-08-21)
March 18, 2020	KYNB	S 10b5-1	1,500	$24.56	$36,840	160,513 Direct	-0.93%	Disposed	-98.8% (price as of 2026-08-21)
March 18, 2020	KYNB	S 10b5-1	905	$23.69	$21,439	162,013 Direct	-0.56%	Disposed	-98.8% (price as of 2026-08-21)
March 17, 2020	KYNB	A	66,250	—	—	66,250 Direct	—	Acquired	(price as of 2026-08-21)
March 17, 2020	KYNB	A	40,000	—	—	162,518 Direct	+32.65%	Acquired	(price as of 2026-08-21)
March 6, 2020	KYNB	F	10,126	$39.71	$402,103	122,518 Direct	-7.63%	Disposed	-99.3% (price as of 2026-08-21)
Feb. 12, 2020	KYNB	M	5,625	—	—	42,464 Direct	-11.70%	Disposed	(price as of 2026-08-21)
Feb. 12, 2020	KYNB	S 10b5-1	600	$46.28	$27,768	132,644 Direct	-0.45%	Disposed	-99.4% (price as of 2026-08-21)
Feb. 12, 2020	KYNB	S 10b5-1	5,025	$45.94	$230,848	133,244 Direct	-3.63%	Disposed	-99.4% (price as of 2026-08-21)
Feb. 12, 2020	KYNB	M	5,625	$25.40	$142,875	138,269 Direct	+4.24%	Acquired	-98.8% (price as of 2026-08-21)
Feb. 11, 2020	KYNB	M	5,625	—	—	48,089 Direct	-10.47%	Disposed	(price as of 2026-08-21)
Feb. 11, 2020	KYNB	S 10b5-1	5,625	$44.48	$250,200	132,644 Direct	-4.07%	Disposed	-99.3% (price as of 2026-08-21)
Feb. 11, 2020	KYNB	M	5,625	$25.40	$142,875	138,269 Direct	+4.24%	Acquired	-98.8% (price as of 2026-08-21)
Jan. 7, 2020	KYNB	M	5,625	—	—	53,714 Direct	-9.48%	Disposed	(price as of 2026-08-21)
Jan. 7, 2020	KYNB	S 10b5-1	5,625	$42.76	$240,525	132,644 Direct	-4.07%	Disposed	-99.3% (price as of 2026-08-21)
Jan. 7, 2020	KYNB	M	5,625	$25.40	$142,875	138,269 Direct	+4.24%	Acquired	-98.8% (price as of 2026-08-21)
Jan. 6, 2020	KYNB	M	5,625	—	—	59,339 Direct	-8.66%	Disposed	(price as of 2026-08-21)
Jan. 6, 2020	KYNB	S 10b5-1	5,625	$42.98	$241,762	132,644 Direct	-4.07%	Disposed	-99.3% (price as of 2026-08-21)
Jan. 6, 2020	KYNB	M	5,625	$25.40	$142,875	138,269 Direct	+4.24%	Acquired	-98.8% (price as of 2026-08-21)
Dec. 17, 2019	KYNB	M	5,625	—	—	64,964 Direct	-7.97%	Disposed	(price as of 2026-08-21)
Dec. 17, 2019	KYNB	S 10b5-1	289	$47.47	$13,719	132,644 Direct	-0.22%	Disposed	-99.4% (price as of 2026-08-21)
Dec. 17, 2019	KYNB	S 10b5-1	5,336	$46.95	$250,525	132,933 Direct	-3.86%	Disposed	-99.4% (price as of 2026-08-21)
Dec. 17, 2019	KYNB	M	5,625	$25.40	$142,875	138,269 Direct	+4.24%	Acquired	-98.8% (price as of 2026-08-21)
Dec. 16, 2019	KYNB	M	2,120	—	—	70,589 Direct	-2.92%	Disposed	(price as of 2026-08-21)
Dec. 16, 2019	KYNB	S 10b5-1	2,775	$47.37	$131,452	132,644 Direct	-2.05%	Disposed	-99.4% (price as of 2026-08-21)
Dec. 16, 2019	KYNB	S 10b5-1	2,850	$46.80	$133,380	135,419 Direct	-2.06%	Disposed	-99.4% (price as of 2026-08-21)
Dec. 16, 2019	KYNB	M	2,120	$25.40	$53,848	138,269 Direct	+1.56%	Acquired	-98.8% (price as of 2026-08-21)
Dec. 6, 2019	KYNB	F	3,479	$47.39	$164,870	136,149 Direct	-2.49%	Disposed	-99.4% (price as of 2026-08-21)
Nov. 14, 2019	KYNB	M	2,291	—	—	72,709 Direct	-3.05%	Disposed	(price as of 2026-08-21)
Nov. 14, 2019	KYNB	M	3,334	—	—	25,000 Direct	-11.77%	Disposed	(price as of 2026-08-21)
Nov. 14, 2019	KYNB	S 10b5-1	2,025	$35.18	$71,240	139,628 Direct	-1.43%	Disposed	-99.2% (price as of 2026-08-21)
Nov. 14, 2019	KYNB	S 10b5-1	3,600	$34.50	$124,200	141,653 Direct	-2.48%	Disposed	-99.1% (price as of 2026-08-21)
Nov. 14, 2019	KYNB	M	2,291	$25.40	$58,191	145,253 Direct	+1.60%	Acquired	-98.8% (price as of 2026-08-21)
Nov. 14, 2019	KYNB	M	3,334	$19.39	$64,646	142,962 Direct	+2.39%	Acquired	-98.5% (price as of 2026-08-21)
Nov. 13, 2019	KYNB	M	5,625	—	—	28,334 Direct	-16.56%	Disposed	(price as of 2026-08-21)
Nov. 13, 2019	KYNB	S 10b5-1	5,625	$34.54	$194,288	139,628 Direct	-3.87%	Disposed	-99.1% (price as of 2026-08-21)
Nov. 13, 2019	KYNB	M	5,625	$19.39	$109,069	145,253 Direct	+4.03%	Acquired	-98.5% (price as of 2026-08-21)
Oct. 9, 2019	KYNB	M	5,625	—	—	33,959 Direct	-14.21%	Disposed	(price as of 2026-08-21)
Oct. 9, 2019	KYNB	S 10b5-1	5,625	$36.58	$205,762	139,628 Direct	-3.87%	Disposed	-99.2% (price as of 2026-08-21)
Oct. 9, 2019	KYNB	M	5,625	$19.39	$109,069	145,253 Direct	+4.03%	Acquired	-98.5% (price as of 2026-08-21)
Oct. 8, 2019	KYNB	M	5,625	—	—	39,584 Direct	-12.44%	Disposed	(price as of 2026-08-21)
Oct. 8, 2019	KYNB	S 10b5-1	2,400	$37.10	$89,040	139,628 Direct	-1.69%	Disposed	-99.2% (price as of 2026-08-21)
Oct. 8, 2019	KYNB	S 10b5-1	3,225	$36.55	$117,874	142,028 Direct	-2.22%	Disposed	-99.2% (price as of 2026-08-21)
Oct. 8, 2019	KYNB	M	5,625	$19.39	$109,069	145,253 Direct	+4.03%	Acquired	-98.5% (price as of 2026-08-21)
Sept. 20, 2019	KYNB	M	5,625	—	—	45,209 Direct	-11.07%	Disposed	(price as of 2026-08-21)
Sept. 20, 2019	KYNB	S 10b5-1	5,625	$39.87	$224,269	139,628 Direct	-3.87%	Disposed	-99.3% (price as of 2026-08-21)
Sept. 19, 2019	KYNB	M	2,120	—	—	50,834 Direct	-4.00%	Disposed	(price as of 2026-08-21)

Showing latest 100 of 140 transactions

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
Feb. 21, 2024	KYNB	Stock Option (Right to Buy)	Common Stock (143,000)	$1.72	Feb. 20, 2034	143,000	Acquired
Aug. 30, 2023	KYNB	Stock Option (Right to Buy)	Common Stock (220,000)	$1.21	Aug. 29, 2033	220,000	Acquired
Feb. 21, 2023	KYNB	Stock Option (Right to Buy)	Common Stock (42,000)	$22.60	Feb. 20, 2033	42,000	Acquired
Feb. 14, 2022	KYNB	Stock Option (Right to Buy)	Common Stock (75,000)	$15.60	Feb. 13, 2032	75,000	Acquired
Oct. 4, 2021	KYNB	Stock Option (Right to Buy)	Common Stock (32,360)	$9.93	Oct. 4, 2031	32,360	Acquired
Feb. 24, 2021	KYNB	Stock Option (Right to Buy)	Common Stock (41,700)	$53.01	Feb. 24, 2031	41,700	Acquired
March 19, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (7,345)	$25.40	March 8, 2027	7,345	Disposed
March 18, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (400)	$25.40	March 8, 2027	400	Disposed
March 17, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (66,250)	$26.41	March 17, 2030	66,250	Acquired
Feb. 12, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$25.40	March 8, 2027	5,625	Disposed
Feb. 11, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$25.40	March 8, 2027	5,625	Disposed
Jan. 7, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$25.40	March 8, 2027	5,625	Disposed
Jan. 6, 2020	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$25.40	March 8, 2027	5,625	Disposed
Dec. 17, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$25.40	March 8, 2027	5,625	Disposed
Dec. 16, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (2,120)	$25.40	March 8, 2027	2,120	Disposed
Nov. 14, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (2,291)	$25.40	March 8, 2027	2,291	Disposed
Nov. 14, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (3,334)	$19.39	Feb. 22, 2026	3,334	Disposed
Nov. 13, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
Oct. 9, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
Oct. 8, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
Sept. 20, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
Sept. 19, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (2,120)	$19.39	Feb. 22, 2026	2,120	Disposed
Aug. 23, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
Aug. 22, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$19.39	Feb. 22, 2026	5,625	Disposed
July 11, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (796)	$19.39	Feb. 22, 2026	796	Disposed
July 11, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (4,829)	$29.66	March 4, 2025	4,829	Disposed
July 10, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$29.66	March 4, 2025	5,625	Disposed
June 19, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$29.66	March 4, 2025	5,625	Disposed
June 18, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (2,120)	$29.66	March 4, 2025	2,120	Disposed
May 8, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$29.66	March 4, 2025	5,625	Disposed
May 7, 2019	KYNB	Stock Option (Right to Buy)	Common Stock (5,625)	$29.66	March 4, 2025	5,625	Disposed

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

Initial ownership (Form 3) 10 holdings

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

Date	Ticker	Security	Shares	Ownership
May 9, 2019	KYNB	Common Stock	157,937	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (3,702)	3,702	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (375)	375	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (3,897)	3,897	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (1,000)	1,000	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (33,579)	33,579	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (65,000)	65,000	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (75,000)	75,000	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (45,000)	45,000	Direct
May 9, 2019	KYNB	Stock Option (Right to Buy)→ Common Stock (40,000)	40,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

KYNB

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	—	—	—	—	—	—	$666,108	$1,181,108
2024	—	—	—	—	$230,172	—	$169,764	$1,175,838
2023	—	—	—	—	$225,776	—	$174,586	$3,113,128

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.