Mary T Szela — SEC Insider Profile, Roles & Companies

Insider at

04

ABT selling Dec. 14, 2011 KURA CHRS selling June 22, 2020 ABSI buying June 30, 2026 TLSI buying May 15, 2026

Insider transactions

05

3 buys (P) 2 sells (S) Net: $297,256 + 51 non-open-market transactions below Avg return of open purchases vs close of 2026-10-23: 1.9% 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

51 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Oct. 5, 2026	TLSI	F	2,693	$4.38	$11,795	1,074,990 Direct	-0.25%	Disposed	-18.0% (price as of 2026-10-23)
June 30, 2026	ABSI	P	12,900	$11.54	$148,866	21,300 Direct	+153.57%	Acquired	-20.5% (price as of 2026-10-23)
June 30, 2026	TLSI	A	3,990	$3.87	$15,441	1,077,683 Direct	+0.37%	Acquired	-7.2% (price as of 2026-10-23)
June 4, 2026	ABSI	A	8,400	·	·	8,400 Direct	·	Acquired
June 4, 2026	ABSI	A	33,200	·	·	33,200 Direct	·	Acquired
June 4, 2026	ABSI	A	10,100	·	·	10,100 Direct	·	Acquired
June 4, 2026	ABSI	A	39,800	·	·	39,800 Direct	·	Acquired
June 4, 2026	KURA	A	35,000	·	·	35,000 Direct	·	Acquired
May 15, 2026	TLSI	P	39,682	$2.59	$102,776	1,065,215 Direct	+3.87%	Acquired	38.6% (price as of 2026-10-23)
March 17, 2026	TLSI	S	15,944	$3.85	$61,384	752,987 Direct	-2.07%	Disposed	-6.8% (price as of 2026-10-23)
March 11, 2026	TLSI	S	4,358	$4.13	$17,999	768,931 Direct	-0.56%	Disposed	-13.1% (price as of 2026-10-23)
Feb. 23, 2026	TLSI	P	30,487	$4.10	$124,997	773,289 Direct	+4.10%	Acquired	-12.4% (price as of 2026-10-23)
Nov. 24, 2025	TLSI	A	125,000	·	·	442,802 Direct	+39.33%	Acquired
Nov. 24, 2025	TLSI	A	300,000	·	·	742,802 Direct	+67.75%	Acquired
Nov. 24, 2025	TLSI	A	250,000	·	·	1,578,182 Direct	+18.82%	Acquired
July 7, 2025	ABSI	A	178,400	·	·	178,400 Direct	·	Acquired
June 5, 2025	KURA	A	28,500	·	·	28,500 Direct	·	Acquired
Feb. 18, 2025	TLSI	A	21,089	·	·	465,348 Direct	+4.75%	Acquired
Jan. 30, 2025	TLSI	P	5,010	$5.28	$26,453	444,259 Direct	+1.14%	Acquired	-32.0% (price as of 2026-10-23)
Jan. 29, 2025	TLSI	P	5,030	$5.03	$25,301	439,249 Direct	+1.16%	Acquired	-28.6% (price as of 2026-10-23)
Jan. 28, 2025	TLSI	P	4,716	$5.12	$24,146	434,219 Direct	+1.10%	Acquired	-29.9% (price as of 2026-10-23)
Jan. 27, 2025	TLSI	A	40,000	·	·	424,677 Direct	+10.40%	Acquired
Jan. 27, 2025	TLSI	P	4,826	$5.42	$26,157	429,503 Direct	+1.14%	Acquired	-33.8% (price as of 2026-10-23)
Jan. 27, 2025	TLSI	A	240,000	·	·	240,000 Direct	·	Acquired
Sept. 13, 2024	TLSI	P	1,295	$4.83	$6,255	378,677 Direct	+0.34%	Acquired	-25.7% (price as of 2026-10-23)
Sept. 13, 2024	TLSI	P	6,000	$5.00	$30,000	384,677 Direct	+1.58%	Acquired	-28.2% (price as of 2026-10-23)
Sept. 12, 2024	TLSI	P	7,520	$5.20	$39,104	377,382 Direct	+2.03%	Acquired	-31.0% (price as of 2026-10-23)
Sept. 10, 2024	TLSI	P	5,000	$4.97	$24,850	369,862 Direct	+1.37%	Acquired	-27.8% (price as of 2026-10-23)
June 5, 2024	KURA	A	26,000	·	·	26,000 Direct	·	Acquired
Feb. 13, 2024	TLSI	A	125,000	·	·	317,802 Direct	+64.83%	Acquired
Feb. 13, 2024	TLSI	A	84,899	·	·	364,862 Direct	+30.33%	Acquired
Feb. 13, 2024	TLSI	A	288,750	·	·	288,750 Direct	·	Acquired
Aug. 14, 2023	TLSI	A	172,500	·	·	172,500 Direct	·	Acquired
May 31, 2023	KURA	A	26,000	·	·	26,000 Direct	·	Acquired
June 21, 2022	KURA	A	23,000	·	·	23,000 Direct	·	Acquired
June 22, 2021	KURA	A	23,000	·	·	23,000 Direct	·	Acquired
Jan. 11, 2021	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
June 24, 2020	KURA	A	23,000	·	·	23,000 Direct	·	Acquired
June 22, 2020	CHRS	M	14,997	$2.50	$37,492	14,997 Direct	·	Acquired	-59.6% (price as of 2026-10-23)
June 22, 2020	CHRS	M	20,000	$10.05	$201,000	34,997 Direct	+133.36%	Acquired	-90.0% (price as of 2026-10-23)
June 22, 2020	CHRS	M	20,000	$12.37	$247,400	54,997 Direct	+57.15%	Acquired	-91.8% (price as of 2026-10-23)
June 22, 2020	CHRS	S	54,997	$17.58	$966,847	0 Direct	-100.00%	Disposed	-94.3% (price as of 2026-10-23)
June 22, 2020	CHRS	M	14,997	·	·	0 Direct	-100.00%	Disposed
June 22, 2020	CHRS	M	20,000	·	·	0 Direct	-100.00%	Disposed
June 22, 2020	CHRS	M	20,000	·	·	0 Direct	-100.00%	Disposed
Jan. 10, 2020	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
June 25, 2019	KURA	A	13,000	·	·	13,000 Direct	·	Acquired
Jan. 11, 2019	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
Nov. 6, 2018	KURA	A	30,000	·	·	30,000 Direct	·	Acquired
Nov. 6, 2018	KURA	A	7,583	·	·	7,583 Direct	·	Acquired
Feb. 1, 2018	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
May 17, 2017	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
May 24, 2016	CHRS	A	10,000	·	·	10,000 Direct	·	Acquired
April 1, 2015	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
April 1, 2015	CHRS	A	20,000	·	·	20,000 Direct	·	Acquired
Dec. 14, 2011	ABT	M	53,201	$53.62	$2,852,638	172,543 Direct	+44.58%	Acquired	303.1% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	500	$54.32	$27,160	172,043 Direct	-0.29%	Disposed	297.9% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	300	$54.33	$16,299	171,743 Direct	-0.17%	Disposed	297.8% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,500	$54.33	$135,825	169,243 Direct	-1.46%	Disposed	297.8% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	200	$54.34	$10,868	169,043 Direct	-0.12%	Disposed	297.7% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	100	$54.34	$5,434	168,943 Direct	-0.06%	Disposed	297.7% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	900	$54.34	$48,906	168,043 Direct	-0.53%	Disposed	297.7% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	1,550	$54.35	$84,242	166,493 Direct	-0.92%	Disposed	297.7% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,100	$54.36	$114,156	164,393 Direct	-1.26%	Disposed	297.6% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,100	$54.36	$114,156	162,293 Direct	-1.28%	Disposed	297.6% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	100	$54.36	$5,436	162,193 Direct	-0.06%	Disposed	297.6% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	900	$54.37	$48,933	161,293 Direct	-0.55%	Disposed	297.5% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	5,500	$54.38	$299,090	155,793 Direct	-3.41%	Disposed	297.4% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	5,195	$54.38	$282,504	150,598 Direct	-3.33%	Disposed	297.4% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	1,600	$54.38	$87,008	148,998 Direct	-1.06%	Disposed	297.4% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	100	$54.39	$5,439	148,898 Direct	-0.07%	Disposed	297.4% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	1,900	$54.39	$103,341	146,998 Direct	-1.28%	Disposed	297.4% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	3,700	$54.40	$201,280	143,298 Direct	-2.52%	Disposed	297.3% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	4,500	$54.40	$244,800	138,798 Direct	-3.14%	Disposed	297.3% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,300	$54.40	$125,120	136,498 Direct	-1.66%	Disposed	297.3% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	5,275	$54.41	$287,013	131,223 Direct	-3.86%	Disposed	297.2% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,488	$54.42	$135,397	128,735 Direct	-1.90%	Disposed	297.2% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	212	$54.42	$11,537	128,523 Direct	-0.16%	Disposed	297.2% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,700	$54.43	$146,961	125,823 Direct	-2.10%	Disposed	297.1% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	3,200	$54.44	$174,208	122,623 Direct	-2.54%	Disposed	297.0% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	2,781	$54.44	$151,398	119,842 Direct	-2.27%	Disposed	297.0% (price as of 2026-10-23)
Dec. 14, 2011	ABT	S	500	$54.46	$27,230	119,342 Direct	-0.42%	Disposed	296.9% (price as of 2026-10-23)
Dec. 14, 2011	ABT	M	53,201	·	·	0 Direct	-100.00%	Disposed
March 31, 2011	ABT	M	15,960	$48.12	$767,995	135,302 Direct	+13.37%	Acquired	349.2% (price as of 2026-10-23)
March 31, 2011	ABT	S	13,535	$49.25	$666,599	121,767 Direct	-10.00%	Disposed	338.8% (price as of 2026-10-23)
March 31, 2011	ABT	S	2,425	$49.26	$119,456	119,342 Direct	-1.99%	Disposed	338.8% (price as of 2026-10-23)
March 31, 2011	ABT	M	15,960	·	·	0 Direct	-100.00%	Disposed
March 1, 2011	ABT	S	700	$48.17	$33,719	135,909 Direct	-0.51%	Disposed	348.7% (price as of 2026-10-23)
March 1, 2011	ABT	S	2,500	$48.14	$120,350	133,409 Direct	-1.84%	Disposed	349.0% (price as of 2026-10-23)
March 1, 2011	ABT	S	11,067	$48.11	$532,433	122,342 Direct	-8.30%	Disposed	349.2% (price as of 2026-10-23)
March 1, 2011	ABT	S	100	$48.11	$4,811	122,242 Direct	-0.08%	Disposed	349.2% (price as of 2026-10-23)
March 1, 2011	ABT	S	2,800	$48.12	$134,736	119,442 Direct	-2.29%	Disposed	349.2% (price as of 2026-10-23)
March 1, 2011	ABT	S	100	$48.13	$4,813	119,342 Direct	-0.08%	Disposed	349.1% (price as of 2026-10-23)
Feb. 28, 2011	ABT	F	9,845	$47.64	$469,016	138,597 Direct	-6.63%	Disposed	353.7% (price as of 2026-10-23)
Feb. 28, 2011	ABT	S	1,988	$48.30	$96,020	136,609 Direct	-1.43%	Disposed	347.5% (price as of 2026-10-23)
Feb. 18, 2011	ABT	A	22,200	·	·	148,442 Direct	+17.59%	Acquired
Feb. 18, 2011	ABT	A	31,200	·	·	31,200 Direct	·	Acquired
Nov. 23, 2010	ABT	G	200	·	·	126,242 Direct	-0.16%	Disposed
Aug. 27, 2010	ABT	F	1,815	$49.50	$89,842	126,442 Direct	-1.42%	Disposed	336.6% (price as of 2026-10-23)
Feb. 26, 2010	ABT	F	9,154	$54.12	$495,414	151,341 Direct	-5.70%	Disposed	299.4% (price as of 2026-10-23)

Loaded 100 of 187 rows

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.

06

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 4, 2026	ABSI	Stock Option (right to buy)	Common Stock (33,200)	$7.34	June 3, 2036	33,200	Acquired
June 4, 2026	ABSI	Stock Option (right to buy)	Common Stock (39,800)	$7.34	June 3, 2036	39,800	Acquired
June 4, 2026	KURA	Option to purchase common stock	Common Stock (35,000)	$8.77	June 3, 2036	35,000	Acquired
Nov. 24, 2025	TLSI	Employee Stock Option (right to buy)	Common Stock (250,000)	$5.55	Nov. 23, 2035	250,000	Acquired
July 7, 2025	ABSI	Stock Option (right to buy)	Common Stock (178,400)	$2.58	July 6, 2035	178,400	Acquired
June 5, 2025	KURA	Option to purchase common stock	Common Stock (28,500)	$6.57	June 4, 2035	28,500	Acquired
Jan. 27, 2025	TLSI	Employee Stock Option (right to buy)	Common Stock (240,000)	$5.30	Jan. 26, 2035	240,000	Acquired
June 5, 2024	KURA	Option to purchase common stock	Common Stock (26,000)	$21.79	June 4, 2034	26,000	Acquired
Feb. 13, 2024	TLSI	Employee Stock Option (right to buy)	Common Stock (288,750)	$9.40	Feb. 12, 2034	288,750	Acquired
Aug. 14, 2023	TLSI	Employee Stock Option (right to buy)	Common Stock (172,500)	$11.51	Aug. 13, 2033	172,500	Acquired
May 31, 2023	KURA	Option to purchase common stock	Common Stock (26,000)	$13.32	May 30, 2033	26,000	Acquired
June 21, 2022	KURA	Option to purchase common stock	Common Stock (23,000)	$14.84	June 20, 2032	23,000	Acquired
June 22, 2021	KURA	Option to purchase common stock	Common Stock (23,000)	$21.54	June 21, 2031	23,000	Acquired
Jan. 11, 2021	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$17.58	Jan. 11, 2031	20,000	Acquired
June 24, 2020	KURA	Option to purchase common stock	Common Stock (23,000)	$17.97	June 23, 2030	23,000	Acquired
June 22, 2020	CHRS	Stock Option (Right to Buy)	Common Stock (14,997)	$2.50	June 30, 2024	14,997	Disposed
June 22, 2020	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$10.05	Feb. 1, 2028	20,000	Disposed
June 22, 2020	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$12.37	Jan. 11, 2029	20,000	Disposed
Jan. 10, 2020	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$17.73	Jan. 10, 2030	20,000	Acquired
June 25, 2019	KURA	Option to purchase common stock	Common Stock (13,000)	$19.55	June 24, 2029	13,000	Acquired
Jan. 11, 2019	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$12.37	Jan. 11, 2029	20,000	Acquired
Nov. 6, 2018	KURA	Option to purchase common stock	Common Stock (30,000)	$11.55	Nov. 5, 2028	30,000	Acquired
Nov. 6, 2018	KURA	Option to purchase common stock	Common Stock (7,583)	$11.55	Nov. 5, 2028	7,583	Acquired
Feb. 1, 2018	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$10.05	Feb. 1, 2028	20,000	Acquired
May 17, 2017	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$23.80	May 17, 2027	20,000	Acquired
May 24, 2016	CHRS	Stock Option (Right to Buy)	Common Stock (10,000)	$18.28	May 24, 2026	10,000	Acquired
April 1, 2015	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$29.00	March 31, 2025	20,000	Acquired
April 1, 2015	CHRS	Stock Option (Right to Buy)	Common Stock (20,000)	$29.00	March 31, 2025	20,000	Acquired
Dec. 14, 2011	ABT	Option (right to buy) [F2]	Common Shares (53,201)	$53.62	Feb. 14, 2012	53,201	Disposed
March 31, 2011	ABT	Option (right to buy) [F2]	Common shares (15,960)	$48.12	May 31, 2011	15,960	Disposed
Feb. 18, 2011	ABT	Option (right to buy) [F3]	Common shares (31,200)	$46.60	Feb. 17, 2021	31,200	Acquired
Feb. 19, 2010	ABT	Option (right to buy) [F4]	Common shares (28,700)	$54.50	Feb. 18, 2020	28,700	Acquired
Feb. 10, 2010	ABT	Option (right to buy) [F2]	Common Shares (57)	$50.70	Feb. 10, 2010	57	Disposed
Feb. 10, 2010	ABT	Option (right to buy) [F2]	Common Shares (390)	$53.00	Feb. 10, 2010	390	Disposed
Feb. 20, 2009	ABT	Option (right to buy) [F3]	Common Shares (50,400)	$54.14	Feb. 19, 2019	50,400	Acquired
Feb. 4, 2009	ABT	Option (right to buy) [F2]	Common Shares (3,445)	$45.45	Feb. 8, 2011	3,445	Disposed
Feb. 3, 2009	ABT	Option (right to buy) [F2]	Common Shares (2,090)	$54.40	Feb. 11, 2009	2,090	Disposed
Sept. 8, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,474)	$45.45	Feb. 8, 2011	2,474	Disposed
Sept. 8, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,036)	$57.01	Feb. 8, 2011	2,036	Acquired
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,488)	$32.61	Feb. 10, 2010	2,488	Disposed
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,454)	$41.03	Feb. 19, 2014	2,454	Disposed
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (538)	$45.45	Feb. 8, 2011	538	Disposed
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (1,404)	$57.76	Feb. 10, 2010	1,404	Acquired
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (1,743)	$57.76	Feb. 19, 2014	1,743	Acquired
Aug. 26, 2008	ABT	Option (right to buy) [F2]	Common Shares (423)	$57.76	Feb. 8, 2011	423	Acquired
July 9, 2008	ABT	Option (right to buy) [F2]	Common Shares (12,376)	$45.45	Feb. 8, 2011	12,376	Disposed
July 9, 2008	ABT	Option (right to buy) [F2]	Common Shares (10,819)	$57.37	Feb. 8, 2011	10,819	Acquired
May 14, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,676)	$42.50	Feb. 11, 2009	2,676	Disposed
May 14, 2008	ABT	Option (right to buy) [F2]	Common Shares (1,158)	$43.00	Feb. 13, 2013	1,158	Disposed
May 14, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,090)	$54.40	Feb. 11, 2009	2,090	Acquired
May 14, 2008	ABT	Option (right to buy) [F2]	Common Shares (1,011)	$54.40	Feb. 13, 2013	1,011	Acquired
May 6, 2008	ABT	Option (right to buy) [F2]	Common Shares (18,789)	$41.03	Feb. 19, 2014	18,789	Disposed
May 6, 2008	ABT	Option (right to buy) [F2]	Common Shares (447)	$41.97	Feb. 10, 2010	447	Disposed
May 6, 2008	ABT	Option (right to buy) [F2]	Common Shares (16,220)	$53.00	Feb. 19, 2014	16,220	Acquired
May 6, 2008	ABT	Option (right to buy) [F2]	Common Shares (390)	$53.00	Feb. 10, 2010	390	Acquired
Feb. 15, 2008	ABT	Option (right to buy) [F3]	common shares (97,700)	$55.56	Feb. 14, 2018	97,700	Acquired
Feb. 4, 2008	ABT	Option (right to buy) [F2]	Common Shares (2,996)	$56.98	Feb. 8, 2011	2,996	Acquired
Aug. 27, 2007	ABT	Option (right to buy) [F4]	Common Shares (35,500)	$52.14	Aug. 27, 2017	35,500	Acquired

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

Initial ownership (Form 3) 45 holdings

07

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

Date	Ticker	Security	Shares	Ownership
Aug. 15, 2023	TLSI	Common Stock	279,963	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Aug. 15, 2023	TLSI	Employee Stock Option (right to buy)→ Common Stock	·	Direct
Nov. 6, 2014	CHRS	Stock Option (Right to Buy)→ Common Stock (14,997)	14,997	Direct
Sept. 6, 2007	ABT	Common shares without par value	71,101	Direct
Sept. 6, 2007	ABT	Common shares without par value	·	Indirect
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (1)	1	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (322)	322	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (2,353)	2,353	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (2,488)	2,488	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (6,277)	6,277	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (6,278)	6,278	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (6,278)	6,278	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (5,320)	5,320	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (5,320)	5,320	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (5,320)	5,320	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (133)	133	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (17,734)	17,734	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (17,734)	17,734	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (17,733)	17,733	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (57)	57	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (447)	447	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (10,604)	10,604	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (10,639)	10,639	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (11,600)	11,600	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (11,600)	11,600	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (11,600)	11,600	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (928)	928	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (1,158)	1,158	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (12,000)	12,000	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (12,000)	12,000	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (12,000)	12,000	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (2,620)	2,620	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (11,900)	11,900	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F3]→ Common shares (11,900)	11,900	Direct
Sept. 6, 2007	ABT	Common shares without par value	71,101	Direct
Sept. 6, 2007	ABT	Common shares without par value	·	Indirect
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (11,900)	11,900	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (9,346)	9,346	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (23,891)	23,891	Direct
Sept. 6, 2007	ABT	Option (right to buy) [F2]→ Common shares (9,243)	9,243	Direct

Holdings reported on Form 4 27 reported holdings

08

Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.

Date	Ticker	Security	Shares	Exercise price	Expiration	Ownership
Dec. 16, 2011	ABT	Common shares without par value	80	·	·	Indirect
April 1, 2011	ABT	Common shares without par value	78	·	·	Indirect
March 2, 2011	ABT	Common shares without par value	78	·	·	Indirect
Feb. 23, 2011	ABT	Common shares without par value	78	·	·	Indirect
Dec. 15, 2010	ABT	Common shares without par value	77	·	·	Indirect
Aug. 31, 2010	ABT	Common shares without par value	76	·	·	Indirect
March 2, 2010	ABT	Common shares without par value	75	·	·	Indirect
Feb. 23, 2010	ABT	Common shares without par value	75	·	·	Indirect
Feb. 18, 2010	ABT	Common shares without par value	74	·	·	Indirect
Feb. 12, 2010	ABT	Common shares without par value	74	·	·	Indirect
Aug. 28, 2009	ABT	Common Shares Without Par Value	74	·	·	Indirect
May 5, 2009	ABT	Common shares without par value	126,883	·	·	Direct
March 3, 2009	ABT	Common shares without par value	8,122	·	·	Indirect
Feb. 24, 2009	ABT	Common shares without par value	8,122	·	·	Indirect
Feb. 19, 2009	ABT	Common shares without par value	8,068	·	·	Indirect
Feb. 6, 2009	ABT	Common shares without par value	8,068	·	·	Indirect
Feb. 5, 2009	ABT	Common shares without par value	8,068	·	·	Indirect
Sept. 10, 2008	ABT	Common shares without par value	8,016	·	·	Indirect
Aug. 28, 2008	ABT	Common shares without par value	8,016	·	·	Indirect
July 11, 2008	ABT	Common shares without par value	7,968	·	·	Indirect
June 30, 2008	ABT	Common shares without par value	7,968	·	·	Indirect
May 16, 2008	ABT	Common shares without par value	7,916	·	·	Indirect
May 8, 2008	ABT	Common shares without par value	7,916	·	·	Indirect
March 4, 2008	ABT	Common shares without par value	7,916	·	·	Indirect
Feb. 20, 2008	ABT	Common shares without par value	7,870	·	·	Indirect
Sept. 13, 2007	ABT	Common shares without par value	7,823	·	·	Indirect
Aug. 29, 2007	ABT	Common shares without par value	7,823	·	·	Indirect

Annual statements (Form 5) Transactions and holdings reported once a year on SEC Form 5 — exempt or late-reported trades, gifts and small acquisitions.

09

Transactions (3)

Date	Ticker	Security	Code	Shares	Price	Value	Owned after	Exercise price	Expiration	A/D
Dec. 31, 2025	TLSI	Common Stock	A	2,100	$4.38	$9,198	1,023,826 Direct	·	·	Acquired
June 30, 2025	TLSI	Common Stock	A	2,848	$4.23	$12,047	596,726 Direct	·	·	Acquired
Dec. 31, 2024	TLSI	Common Stock	A	3,530	$4.26	$15,038	513,207 Direct	·	·	Acquired