Mary T Szela

CIK 1410289 · View on SEC EDGAR ↗

Insider

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

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Insider transactions

1 buys (P) 0 sells (S) Net: $148,866 + 43 non-open-market transactions below Avg return of open purchases vs now: -17.1% 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 30, 2026 ABSI P 12,900 $11.54 $148,866 21,300 Direct +153.57% Acquired -17.1% (price as of 2026-08-21)
Jan. 30, 2025 TLSIW P 5,010 $5.28 $26,453 444,259 Direct +1.14% Acquired -89.4% (price as of 2026-08-21)
Jan. 29, 2025 TLSIW P 5,030 $5.03 $25,301 439,249 Direct +1.16% Acquired -88.9% (price as of 2026-08-21)
Jan. 28, 2025 TLSIW P 4,716 $5.12 $24,146 434,219 Direct +1.10% Acquired -89.1% (price as of 2026-08-21)
Jan. 27, 2025 TLSIW P 4,826 $5.42 $26,157 429,503 Direct +1.14% Acquired -89.7% (price as of 2026-08-21)
Sept. 13, 2024 TLSIW P 1,295 $4.83 $6,255 378,677 Direct +0.34% Acquired -88.4% (price as of 2026-08-21)
Sept. 13, 2024 TLSIW P 6,000 $5.00 $30,000 384,677 Direct +1.58% Acquired -88.8% (price as of 2026-08-21)
Sept. 12, 2024 TLSIW P 7,520 $5.20 $39,104 377,382 Direct +2.03% Acquired -89.2% (price as of 2026-08-21)
Sept. 10, 2024 TLSIW P 5,000 $4.97 $24,850 369,862 Direct +1.37% Acquired -88.7% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 500 $54.46 $27,230 119,342 Direct -0.42% Disposed 337.9% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,781 $54.44 $151,398 119,842 Direct -2.27% Disposed 338.0% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 3,200 $54.44 $174,208 122,623 Direct -2.54% Disposed 338.0% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,700 $54.43 $146,961 125,823 Direct -2.10% Disposed 338.1% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 212 $54.42 $11,537 128,523 Direct -0.16% Disposed 338.2% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,488 $54.42 $135,397 128,735 Direct -1.90% Disposed 338.2% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 5,275 $54.41 $287,013 131,223 Direct -3.86% Disposed 338.3% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,300 $54.40 $125,120 136,498 Direct -1.66% Disposed 338.3% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 4,500 $54.40 $244,800 138,798 Direct -3.14% Disposed 338.3% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 3,700 $54.40 $201,280 143,298 Direct -2.52% Disposed 338.3% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 1,900 $54.39 $103,341 146,998 Direct -1.28% Disposed 338.4% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 100 $54.39 $5,439 148,898 Direct -0.07% Disposed 338.4% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 1,600 $54.38 $87,008 148,998 Direct -1.06% Disposed 338.5% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 5,195 $54.38 $282,504 150,598 Direct -3.33% Disposed 338.5% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 5,500 $54.38 $299,090 155,793 Direct -3.41% Disposed 338.5% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 900 $54.37 $48,933 161,293 Direct -0.55% Disposed 338.6% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 100 $54.36 $5,436 162,193 Direct -0.06% Disposed 338.7% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,100 $54.36 $114,156 162,293 Direct -1.28% Disposed 338.7% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,100 $54.36 $114,156 164,393 Direct -1.26% Disposed 338.7% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 1,550 $54.35 $84,242 166,493 Direct -0.92% Disposed 338.7% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 900 $54.34 $48,906 168,043 Direct -0.53% Disposed 338.8% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 100 $54.34 $5,434 168,943 Direct -0.06% Disposed 338.8% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 200 $54.34 $10,868 169,043 Direct -0.12% Disposed 338.8% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 2,500 $54.33 $135,825 169,243 Direct -1.46% Disposed 338.9% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 300 $54.33 $16,299 171,743 Direct -0.17% Disposed 338.9% (price as of 2026-08-21)
Dec. 14, 2011 ABT S 500 $54.32 $27,160 172,043 Direct -0.29% Disposed 339.0% (price as of 2026-08-21)
March 31, 2011 ABT S 2,425 $49.26 $119,456 119,342 Direct -1.99% Disposed 384.1% (price as of 2026-08-21)
March 31, 2011 ABT S 13,535 $49.25 $666,599 121,767 Direct -10.00% Disposed 384.2% (price as of 2026-08-21)
March 1, 2011 ABT S 700 $48.17 $33,719 135,909 Direct -0.51% Disposed 395.0% (price as of 2026-08-21)
March 1, 2011 ABT S 100 $48.13 $4,813 119,342 Direct -0.08% Disposed 395.4% (price as of 2026-08-21)
March 1, 2011 ABT S 2,800 $48.12 $134,736 119,442 Direct -2.29% Disposed 395.5% (price as of 2026-08-21)
March 1, 2011 ABT S 100 $48.11 $4,811 122,242 Direct -0.08% Disposed 395.6% (price as of 2026-08-21)
March 1, 2011 ABT S 11,067 $48.11 $532,433 122,342 Direct -8.30% Disposed 395.6% (price as of 2026-08-21)
March 1, 2011 ABT S 2,500 $48.14 $120,350 133,409 Direct -1.84% Disposed 395.3% (price as of 2026-08-21)
Feb. 28, 2011 ABT S 1,988 $48.30 $96,020 136,609 Direct -1.43% Disposed 393.7% (price as of 2026-08-21)
March 1, 2010 ABT S 100 $54.52 $5,452 128,257 Direct -0.08% Disposed 337.4% (price as of 2026-08-21)
March 1, 2010 ABT S 4,500 $54.52 $245,340 128,357 Direct -3.39% Disposed 337.4% (price as of 2026-08-21)
March 1, 2010 ABT S 2,900 $54.51 $158,079 132,857 Direct -2.14% Disposed 337.4% (price as of 2026-08-21)
March 1, 2010 ABT S 100 $54.49 $5,449 135,757 Direct -0.07% Disposed 337.6% (price as of 2026-08-21)
March 1, 2010 ABT S 100 $54.48 $5,448 135,857 Direct -0.07% Disposed 337.7% (price as of 2026-08-21)
March 1, 2010 ABT S 1,100 $54.47 $59,917 135,957 Direct -0.80% Disposed 337.8% (price as of 2026-08-21)
March 1, 2010 ABT S 1,226 $54.43 $66,731 137,057 Direct -0.89% Disposed 338.1% (price as of 2026-08-21)
March 1, 2010 ABT S 3,500 $54.42 $190,470 138,283 Direct -2.47% Disposed 338.2% (price as of 2026-08-21)
March 1, 2010 ABT S 1,400 $54.41 $76,174 141,783 Direct -0.98% Disposed 338.3% (price as of 2026-08-21)
March 1, 2010 ABT S 2,100 $54.40 $114,240 143,183 Direct -1.45% Disposed 338.3% (price as of 2026-08-21)
March 1, 2010 ABT S 2,900 $54.39 $157,731 145,283 Direct -1.96% Disposed 338.4% (price as of 2026-08-21)
March 1, 2010 ABT S 1,000 $54.38 $54,380 148,183 Direct -0.67% Disposed 338.5% (price as of 2026-08-21)
March 1, 2010 ABT S 2,158 $54.35 $117,287 149,183 Direct -1.43% Disposed 338.7% (price as of 2026-08-21)

Showing latest 100 of 171 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
June 4, 2026 ABSI Stock Option (right to buy) Common Stock (33,200) $7.34 June 3, 2036 33,200 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 TLSIW Employee Stock Option (right to buy) Common Stock (250,000) $5.55 Nov. 23, 2035 250,000 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 TLSIW 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 TLSIW Employee Stock Option (right to buy) Common Stock (288,750) $9.40 Feb. 12, 2034 288,750 Acquired
Aug. 14, 2023 TLSIW 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
June 24, 2020 KURA Option to purchase common stock Common Stock (23,000) $17.97 June 23, 2030 23,000 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 (7,583) $11.55 Nov. 5, 2028 7,583 Acquired
Nov. 6, 2018 KURA Option to purchase common stock Common Stock (30,000) $11.55 Nov. 5, 2028 30,000 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 (390) $53.00 Feb. 10, 2010 390 Disposed
Feb. 10, 2010 ABT Option (right to buy) [F2] Common Shares (57) $50.70 Feb. 10, 2010 57 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 (2,036) $57.01 Feb. 8, 2011 2,036 Acquired
Sept. 8, 2008 ABT Option (right to buy) [F2] Common Shares (2,474) $45.45 Feb. 8, 2011 2,474 Disposed
Aug. 26, 2008 ABT Option (right to buy) [F2] Common Shares (423) $57.76 Feb. 8, 2011 423 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 (1,404) $57.76 Feb. 10, 2010 1,404 Acquired
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 (2,454) $41.03 Feb. 19, 2014 2,454 Disposed
Aug. 26, 2008 ABT Option (right to buy) [F2] Common Shares (2,488) $32.61 Feb. 10, 2010 2,488 Disposed
July 9, 2008 ABT Option (right to buy) [F2] Common Shares (10,819) $57.37 Feb. 8, 2011 10,819 Acquired
July 9, 2008 ABT Option (right to buy) [F2] Common Shares (12,376) $45.45 Feb. 8, 2011 12,376 Disposed
May 14, 2008 ABT Option (right to buy) [F2] Common Shares (1,011) $54.40 Feb. 13, 2013 1,011 Acquired
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 (1,158) $43.00 Feb. 13, 2013 1,158 Disposed
May 14, 2008 ABT Option (right to buy) [F2] Common Shares (2,676) $42.50 Feb. 11, 2009 2,676 Disposed
May 6, 2008 ABT Option (right to buy) [F2] Common Shares (390) $53.00 Feb. 10, 2010 390 Acquired
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 (447) $41.97 Feb. 10, 2010 447 Disposed
May 6, 2008 ABT Option (right to buy) [F2] Common Shares (18,789) $41.03 Feb. 19, 2014 18,789 Disposed
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

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

Date Ticker Security Shares Ownership
Aug. 15, 2023 TLSIW Common Stock 279,963 Direct
Aug. 15, 2023 TLSIW Employee Stock Option (right to buy)→ Common Stock Direct
Aug. 15, 2023 TLSIW Employee Stock Option (right to buy)→ Common Stock Direct
Aug. 15, 2023 TLSIW Employee Stock Option (right to buy)→ Common Stock Direct
Aug. 15, 2023 TLSIW Employee Stock Option (right to buy)→ Common Stock Direct
Aug. 15, 2023 TLSIW Employee Stock Option (right to buy)→ Common Stock Direct
Aug. 15, 2023 TLSIW 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