Victor S Sze

CIK 1286090 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 1, 2004 · Latest: Oct. 1, 2004

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 72 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

72 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 11, 2024 OSIS S 10b5-1 15,000 $130.21 $1,953,150 63,116 Direct -19.20% Disposed 68.6% (price as of 2026-08-20)
Jan. 29, 2024 OSIS S 10b5-1 15,000 $131.22 $1,968,300 78,116 Direct -16.11% Disposed 67.3% (price as of 2026-08-20)
June 2, 2023 OSIS S 8,959 $121.78 $1,091,027 6,680 Indirect -57.29% Disposed 80.2% (price as of 2026-08-20)
June 2, 2023 OSIS S 1,041 $122.57 $127,595 5,639 Indirect -15.58% Disposed 79.1% (price as of 2026-08-20)
May 8, 2023 OSIS S 10b5-1 8,990 $117.27 $1,054,257 87,960 Direct -9.27% Disposed 87.1% (price as of 2026-08-20)
May 8, 2023 OSIS S 10b5-1 11,010 $118.05 $1,299,730 76,950 Direct -12.52% Disposed 85.9% (price as of 2026-08-20)
Feb. 7, 2023 OSIS S 10b5-1 2,643 $94.51 $249,790 15,639 Indirect -14.46% Disposed 132.2% (price as of 2026-08-20)
Feb. 6, 2023 OSIS S 10b5-1 1,230 $95.09 $116,961 96,950 Direct -1.25% Disposed 130.8% (price as of 2026-08-20)
Feb. 6, 2023 OSIS S 10b5-1 21,127 $94.90 $2,004,952 18,282 Indirect -53.61% Disposed 131.3% (price as of 2026-08-20)
Nov. 7, 2022 OSIS S 10b5-1 25,000 $84.69 $2,117,250 39,598 Indirect -38.70% Disposed 159.1% (price as of 2026-08-20)
Oct. 5, 2022 OSIS S 10b5-1 422 $75.00 $31,650 64,598 Indirect -0.65% Disposed 192.6% (price as of 2026-08-20)
Oct. 4, 2022 OSIS S 10b5-1 9,578 $75.35 $721,702 65,020 Indirect -12.84% Disposed 191.3% (price as of 2026-08-20)
May 13, 2022 OSIS S 10b5-1 9,634 $80.78 $778,235 74,598 Indirect -11.44% Disposed 171.7% (price as of 2026-08-20)
May 11, 2022 OSIS S 10b5-1 580 $80.03 $46,417 84,232 Indirect -0.68% Disposed 174.2% (price as of 2026-08-20)
May 9, 2022 OSIS S 10b5-1 4,786 $80.17 $383,694 84,812 Indirect -5.34% Disposed 173.8% (price as of 2026-08-20)
Feb. 8, 2022 OSIS S 10b5-1 3,598 $80.26 $288,775 89,598 Indirect -3.86% Disposed 173.4% (price as of 2026-08-20)
Feb. 7, 2022 OSIS S 10b5-1 11,402 $80.14 $913,756 93,196 Indirect -10.90% Disposed 173.9% (price as of 2026-08-20)
Nov. 26, 2021 OSIS S 10b5-1 15,000 $91.26 $1,368,900 104,763 Indirect -12.52% Disposed 140.5% (price as of 2026-08-20)
Sept. 8, 2021 OSIS S 10b5-1 15,000 $96.92 $1,453,800 189,606 Direct -7.33% Disposed 126.4% (price as of 2026-08-20)
June 7, 2021 OSIS S 25,000 $96.03 $2,400,750 5,136 Indirect -82.96% Disposed 128.5% (price as of 2026-08-20)
March 3, 2021 OSIS S 15,000 $93.37 $1,400,550 172,538 Direct -8.00% Disposed 135.1% (price as of 2026-08-20)
March 2, 2021 OSIS S 15,064 $93.25 $1,404,718 187,538 Direct -7.44% Disposed 135.4% (price as of 2026-08-20)
Sept. 11, 2019 OSIS S 15,000 $105.05 $1,575,750 30,136 Indirect -33.23% Disposed 108.9% (price as of 2026-08-20)
Aug. 29, 2019 OSIS S 23,463 $105.80 $2,482,385 165,226 Direct -12.43% Disposed 107.4% (price as of 2026-08-20)
May 14, 2019 OSIS S 10b5-1 20,000 $104.17 $2,083,400 153,404 Direct -11.53% Disposed 110.7% (price as of 2026-08-20)
Feb. 12, 2019 OSIS S 10b5-1 20,000 $86.27 $1,725,400 173,404 Direct -10.34% Disposed 154.4% (price as of 2026-08-20)
Dec. 15, 2016 OSIS S 10,000 $75.77 $757,700 174,341 Direct -5.42% Disposed 189.7% (price as of 2026-08-20)
Dec. 14, 2016 OSIS S 24,000 $75.40 $1,809,600 174,341 Direct -12.10% Disposed 191.1% (price as of 2026-08-20)

Showing latest 100 of 194 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
Sept. 7, 2021 OSIS Option to Purchase Common Stock Common Stock (40,000) $33.62 Sept. 8, 2021 40,000 Acquired
Aug. 6, 2020 OSIS Option to Purchase Common Stock Common Stock (27,000) $27.12 Aug. 10, 2020 27,000 Acquired
Aug. 6, 2020 OSIS Option to Purchase Common Stock Common Stock (27,000) $27.12 Aug. 10, 2020 27,000 Acquired
Aug. 28, 2019 OSIS Option to Purchase Common Stock Common Stock (55,000) $16.37 Aug. 31, 2019 55,000 Disposed
Jan. 8, 2019 OSIS Option to Purchase Common Stock Common Stock (30,000) $12.52 Jan. 11, 2019 30,000 Disposed
July 13, 2018 OSIS Option to Purchase Common Stock Common Stock (5,000) $20.92 July 27, 2018 5,000 Disposed
Dec. 15, 2016 OSIS Option to Purchase Common Stock Common Stock (10,000) $23.18 Feb. 7, 2018 10,000 Disposed
Dec. 14, 2016 OSIS Option to Purchase Common stock Common Stock (24,000) $20.02 Sept. 16, 2017 24,000 Disposed
Nov. 11, 2011 OSIS Option to Purchase Common Stock Common Stock (1,559) $26.81 Nov. 21, 2011 1,559 Disposed
Sept. 9, 2011 OSIS Option to Purchase Common Stock Common Stock (40,000) $0.00 Sept. 8, 2021 40,000 Acquired
June 3, 2011 OSIS Option to Purchase Common Stock Common Stock (7,386) $18.16 July 7, 2011 12,926 Disposed
June 3, 2011 OSIS Option to Sell Common Stock Common Stock (7,074) $18.16 July 7, 2011 7,074 Disposed
June 3, 2011 OSIS Option to Sell Common Stock Common Stock (3,726) $17.37 July 6, 2011 3,726 Disposed
June 2, 2011 OSIS Option to Sell Common Stock Common Stock (6,300) $17.37 July 6, 2011 6,300 Disposed
June 1, 2011 OSIS Option to Sell Common Stock Common Stock (2,900) $17.37 July 6, 2011 2,900 Disposed
Feb. 4, 2011 OSIS Option to Purchase Common Stock Common Stock (5,516) $16.21 Feb. 7, 2011 5,516 Disposed
Aug. 11, 2010 OSIS Option to Sell Common Stock Common Stock (27,000) $27.12 Aug. 10, 2020 27,000 Acquired
Feb. 9, 2010 OSIS Option to Sell Common Stock Common Stock (4,241) $22.28 April 4, 2010 4,241 Disposed
Feb. 9, 2010 OSIS Option to Sell Common Stock Common Stock (5,396) $18.53 Nov. 10, 2010 5,396 Disposed
Feb. 9, 2010 OSIS Option to Sell Common Stock Common Stock (14,604) $18.53 Nov. 10, 2010 14,604 Disposed
Sept. 1, 2009 OSIS Option to Purchase Common Stock Common Stock (55,000) $16.37 Aug. 31, 2019 55,000 Acquired
March 20, 2009 OSIS Option to Purchase Common Stock Common Stock (4,043) $13.60 March 31, 2009 4,043 Disposed
March 20, 2009 OSIS Option to Purchase Common Stock Common Stock (200) $13.60 March 31, 2009 200 Disposed
Jan. 12, 2009 OSIS Option to Purchase Common Stock Common Stock (30,000) $12.52 Jan. 11, 2019 30,000 Acquired
July 28, 2008 OSIS Option to Purchase Common Stock Common Stock (5,000) $20.92 July 28, 2018 5,000 Acquired
March 17, 2008 OSIS Option to Purchase Common Stock Common Stock (9,634) $17.37 July 6, 2011 9,634 Acquired
March 17, 2008 OSIS Option to Purchase Common Stock Common Stock (3,292) $17.37 July 6, 2011 3,292 Acquired
March 17, 2008 OSIS Option to Purchase Common Stock Common Stock (5,516) $16.21 Feb. 7, 2011 5,516 Acquired
Feb. 8, 2008 OSIS Option to Purchase Common Stock Common Stock (10,000) $23.18 Feb. 7, 2018 10,000 Acquired
Jan. 22, 2008 OSIS Option to Purchase Common Stock Common Stock (1,559) $26.81 Nov. 21, 2011 1,559 Acquired
Jan. 22, 2008 OSIS Option to Purchase Common Stock Common Stock (4,241) $22.28 April 4, 2010 4,241 Acquired
Jan. 22, 2008 OSIS Option to Purchase Common Stock Common Stock (4,243) $13.60 March 31, 2009 4,243 Acquired
Sept. 17, 2007 OSIS Option to Purchase Common Stock Common Stock $20.02 Sept. 16, 2012 24,000 Acquired
Sept. 17, 2007 OSIS Option to Purchase Common Stock Common Stock (6,000) $20.02 Sept. 16, 2012 6,000 Acquired
May 23, 2007 OSIS Right to Sell Option of Common Stock Common Stock (5,000) $16.22 Aug. 14, 2007 5,000 Disposed
July 7, 2006 OSIS Option to Purchase Common Stock Common Stock (20,000) $18.16 July 7, 2011 20,000 Acquired
Nov. 11, 2005 OSIS Option to Purchase Common Stock Common Stock (20,000) $18.53 Nov. 11, 2010 20,000 Acquired
Nov. 26, 2004 OSIS Option to Purchase Common Stock Common Stock (17,500) $20.91 Nov. 26, 2009 17,500 Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
Oct. 1, 2004 OSIS Common Stock 750 Direct
Oct. 1, 2004 OSIS Option to Purchase Common Stock→ Common Stock (5,000) 5,000 Direct
Oct. 1, 2004 OSIS Option to Purchase Common Stock→ Common Stock (17,500) 17,500 Direct

Compensation (DEF 14A)

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

OSIS

General Counsel
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $410,000 — $1,275,005 — $820,000 — $72,143 $2,577,148
2018 $379,923 — $1,630,869 — $673,750 — $79,779 $2,764,321
2017 $350,000 — $1,618,842 — $437,500 — $73,898 $2,480,240

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