Mark T Iwicki

Insider

First SEC filing: March 27, 2024 · Latest: March 27, 2024

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

Insider transactions

0 buys (P) 1 sells (S) Net: $-125,464 + 34 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

34 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 12, 2026	QTTB	A	10,826	—	—	10,826 Direct	—	Acquired	(price as of 2026-08-20)
June 12, 2026	QTTB	A	9,810	—	—	9,810 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2026	IKT	A	4,982,706	—	—	4,982,706 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 23, 2025	QTTB	A	53,521	—	—	53,521 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 23, 2025	KALA	S	154,894	$0.81	$125,464	103,540 Direct	-59.94%	Disposed	-97.8% (price as of 2026-08-20)
June 3, 2025	KALA	S 10b5-1	10,866	$3.74	$40,639	269,210 Direct	-3.88%	Disposed	-99.5% (price as of 2026-08-20)
Feb. 24, 2025	QTTB	A	25,534	—	—	25,534 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2025	QTTB	D	25,534	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2025	QTTB	A	7,615	—	—	7,615 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2025	QTTB	D	7,615	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2025	QTTB	A	37,222	—	—	37,222 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2025	QTTB	D	37,222	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 21, 2025	IKT	A	602,346	—	—	602,346 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2025	IKT	A	602,346	—	—	602,346 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2025	IKT	A	1,794,291	—	—	1,794,291 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 14, 2025	IKT	A	4,373,857	—	—	4,373,857 Direct	—	Acquired	(price as of 2026-08-20)
March 25, 2024	QTTB	A	25,534	—	—	25,534 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2023	KALA	A	41,700	—	—	46,164 Direct	+934.14%	Acquired	(price as of 2026-08-20)
Jan. 4, 2023	KALA	S 10b5-1	198	$28.54	$5,651	45,966 Direct	-0.43%	Disposed	-99.9% (price as of 2026-08-20)
Oct. 26, 2022	KALA	S 10b5-1	561	$6.52	$3,658	4,464 Direct	-11.16%	Disposed	-99.7% (price as of 2026-08-20)
June 27, 2022	KALA	S 10b5-1	7,975	$0.37	$2,951	251,183 Direct	-3.08%	Disposed	-99.9% (price as of 2026-08-20)
Jan. 4, 2022	KALA	S 10b5-1	9,518	$1.30	$12,373	259,158 Direct	-3.54%	Disposed	-100.0% (price as of 2026-08-20)
Jan. 3, 2022	KALA	A	775,000	—	—	775,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 26, 2021	KALA	S 10b5-1	27,598	$1.80	$49,676	268,676 Direct	-9.32%	Disposed	-100.0% (price as of 2026-08-20)
June 29, 2021	JBIO	A	42,200	—	—	42,200 Direct	—	Acquired	(price as of 2026-08-20)
June 28, 2021	KALA	S 10b5-1	7,586	$5.77	$43,771	296,274 Direct	-2.50%	Disposed	-100.0% (price as of 2026-08-20)
April 2, 2021	JBIO	A	39,550	—	—	39,550 Direct	—	Acquired	(price as of 2026-08-20)
April 2, 2021	JBIO	A	76,747	—	—	76,747 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	KALA	A	303,000	—	—	303,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	KALA	A	76,000	—	—	303,860 Direct	+33.35%	Acquired	(price as of 2026-08-20)
Oct. 26, 2020	KALA	A	178,300	—	—	227,860 Direct	+359.77%	Acquired	(price as of 2026-08-20)
June 25, 2020	KALA	A	49,560	—	—	49,560 Direct	—	Acquired	(price as of 2026-08-20)
April 2, 2020	PULM	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 9, 2020	PULM	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	KALA	A	365,000	—	—	365,000 Direct	—	Acquired	(price as of 2026-08-20)
May 16, 2019	PULM	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	KALA	A	460,000	—	—	460,000 Direct	—	Acquired	(price as of 2026-08-20)
June 5, 2018	PULM	A	155,000	—	—	155,000 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2018	PULM	P	307,000	—	—	307,000 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2018	PULM	P	307,000	—	—	307,000 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2018	PULM	P	307,000	—	—	307,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 7, 2018	KALA	A	230,000	—	—	230,000 Direct	—	Acquired	(price as of 2026-08-20)
July 19, 2017	KALA	A	78,632	—	—	78,632 Direct	—	Acquired	(price as of 2026-08-20)
March 20, 2017	PULM	A	4,400	—	—	4,400 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 8, 2015	PULM	A	73,481	—	—	73,481 Direct	—	Acquired	(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 12, 2026	QTTB	Stock Option (Right to Buy)	Common Stock	$12.64	June 11, 2036	10,826	Acquired
June 12, 2026	QTTB	Stock Option (Right to Buy)	Common Stock (9,810)	$12.64	June 11, 2036	9,810	Acquired
Jan. 5, 2026	IKT	Stock Option (Right to Buy)	Common Stock (4,982,706)	$2.01	Jan. 5, 2036	4,982,706	Acquired
Oct. 23, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (53,521)	$2.80	Oct. 22, 2035	53,521	Acquired
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (25,534)	—	March 24, 2034	25,534	Acquired
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (25,534)	$16.82	March 24, 2034	25,534	Disposed
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (7,615)	—	Dec. 16, 2031	7,615	Acquired
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (7,615)	$7.29	Dec. 16, 2031	7,615	Disposed
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (37,222)	—	Jan. 21, 2031	37,222	Acquired
Feb. 24, 2025	QTTB	Stock Option (Right to Buy)	Common Stock (37,222)	$7.29	Jan. 21, 2031	37,222	Disposed
Feb. 21, 2025	IKT	Stock Option (Right to Buy)	Common Stock (602,346)	—	Feb. 21, 2035	602,346	Acquired
Feb. 21, 2025	IKT	Stock Option (Right to Buy)	Common Stock (602,346)	$2.23	Feb. 14, 2035	602,346	Acquired
Feb. 17, 2025	IKT	Stock Option (Right to Buy)	Common Stock (1,794,291)	$2.35	Feb. 17, 2035	1,794,291	Acquired
Feb. 14, 2025	IKT	Stock Option (Right to Buy)	Common Stock (4,373,857)	$2.35	Feb. 14, 2035	4,373,857	Acquired
March 25, 2024	QTTB	Stock Option (Right to Buy)	Common Stock (25,534)	$16.82	March 24, 2034	25,534	Acquired
Jan. 3, 2022	KALA	Stock Option (right to buy)	Common Stock (775,000)	$1.37	Jan. 3, 2032	775,000	Acquired
June 29, 2021	JBIO	Stock Option (Right to Buy)	Common Stock (42,200)	$14.00	June 28, 2031	42,200	Acquired
April 2, 2021	JBIO	Stock Option (Right to Buy)	Common Stock	—	April 1, 2031	39,550	Acquired
April 2, 2021	JBIO	Stock Option (Right to Buy)	Common Stock	—	April 1, 2031	76,747	Acquired
Jan. 4, 2021	KALA	Stock Option (right to buy)	Common Stock (303,000)	$6.86	Jan. 3, 2031	303,000	Acquired
April 2, 2020	PULM	Stock Option (Right to Buy)	Common Stock (10,000)	$1.28	April 2, 2030	10,000	Acquired
Jan. 9, 2020	PULM	Stock Option (Right to Buy)	Common Stock (15,000)	$1.54	Jan. 9, 2030	15,000	Acquired
Jan. 2, 2020	KALA	Stock Option (right to buy)	Common Stock (365,000)	$3.84	Jan. 1, 2030	365,000	Acquired
May 16, 2019	PULM	Stock Option (Right to Buy)	Common Stock (15,000)	$1.06	May 16, 2029	15,000	Acquired
Jan. 2, 2019	KALA	Stock Option (right to buy)	Common Stock (460,000)	$5.19	Jan. 1, 2029	460,000	Acquired
June 5, 2018	PULM	Stock Option (Right to Buy)	Common Stock (155,000)	$0.47	June 5, 2028	155,000	Acquired
April 3, 2018	PULM	Series B Warrant (right to buy)	Common Stock (307,000)	$0.75	April 3, 2023	307,000	Acquired
April 3, 2018	PULM	Series A Warrant (right to buy)	Common Stock (307,000)	$0.65	Oct. 3, 2018	307,000	Acquired
Feb. 7, 2018	KALA	Stock Option (right to buy)	Common Stock (230,000)	$12.86	Feb. 6, 2028	230,000	Acquired
July 19, 2017	KALA	Stock Option (right to buy)	Common Stock (78,632)	$15.00	July 18, 2027	78,632	Acquired
March 20, 2017	PULM	Stock Option (Right to Buy)	Common Stock (4,400)	$2.78	March 20, 2027	4,400	Acquired
Dec. 8, 2015	PULM	Stock Option (Right to Buy)	Common Stock (73,481)	$4.75	Dec. 8, 2025	73,481	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
March 27, 2024	QTTB	Stock Option (Right to Buy)→ Common Stock (37,222)	37,222	Direct
March 27, 2024	QTTB	Stock Option (Right to Buy)→ Common Stock (7,615)	7,615	Direct
June 29, 2021	JBIO	Stock Option (Right to Buy)→ Common Stock (39,550)	39,550	Direct
June 29, 2021	JBIO	Stock Option (Right to Buy)→ Common Stock (76,747)	76,747	Direct
July 19, 2017	KALA	Stock Option (right to buy)→ Common Stock (272,495)	272,495	Direct
July 19, 2017	KALA	Stock Option (right to buy)→ Common Stock (378,844)	378,844	Direct
July 19, 2017	KALA	Stock Option (right to buy)→ Common Stock (609,811)	609,811	Direct

Compensation (DEF 14A)

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

KALA

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$709,394	$297,945	$100,100	$377,628	—	—	$6,120	$1,491,187
2022	$682,110	$409,266	—	$770,803	—	—	$6,120	$1,868,299
2019	$563,500	$304,290	—	—	—	—	—	$2,556,167

IKT

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$624,208	—	—	—	$532,500	—	—	$30,586,007

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