Michael Celano

CIK 1377582 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 2, 2023 · Latest: Feb. 2, 2023

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 17, 2023 LRMR P 5,000 $3.73 $18,650 112,746 Direct +4.64% Acquired 14.3% (price as of 2026-08-19)
Sept. 16, 2022 LRMR P 31,746 $3.15 $100,000 31,746 Direct — Acquired 35.4% (price as of 2026-08-19)
Aug. 12, 2022 OSUR P 12,000 $4.49 $53,880 111,823 Direct +12.02% Acquired -15.3% (price as of 2026-08-19)
May 5, 2017 OSUR S 44,962 $14.95 $672,182 38,117 Direct -54.12% Disposed -74.5% (price as of 2026-08-19)
March 2, 2017 OSUR S 10b5-1 15,000 $12.00 $180,000 83,079 Direct -15.29% Disposed -68.3% (price as of 2026-08-19)
Feb. 9, 2017 OSUR S 10b5-1 10,000 $10.06 $100,600 83,079 Direct -10.74% Disposed -62.2% (price as of 2026-08-19)
Jan. 31, 2017 OSUR S 10b5-1 15,000 $8.78 $131,700 93,079 Direct -13.88% Disposed -56.7% (price as of 2026-08-19)
Aug. 13, 2008 OSUR P 10,000 $4.59 $45,900 10,000 Direct — Acquired -17.1% (price as of 2026-08-19)

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
Jan. 26, 2026 LRMR Stock Option (Right to Buy) Common Stock (225,622) $3.60 Jan. 26, 2036 225,622 Acquired
Jan. 22, 2025 LRMR Stock Option (Right to Buy) Common Stock (205,111) $3.46 Jan. 22, 2035 205,111 Acquired
Jan. 17, 2024 LRMR Stock Option (Right to Buy) Common Stock (187,500) $4.21 Jan. 17, 2034 187,500 Acquired
Jan. 31, 2023 LRMR Stock Option (Right to Buy) Common Stock (120,000) $4.94 Jan. 31, 2033 120,000 Acquired
May 10, 2022 LRMR Stock Option (Right to Buy) Common Stock (20,000) $2.92 May 10, 2032 20,000 Acquired
Jan. 18, 2022 LRMR Stock Option (Right to Buy) Common Stock (80,000) $8.75 Jan. 18, 2032 80,000 Acquired
Jan. 19, 2021 LRMR Stock Option (Right to Buy) Common Stock (42,000) $19.61 Jan. 19, 2031 42,000 Acquired
Sept. 29, 2020 LRMR Stock Option (right to buy) Common Stock (84,100) $11.90 July 16, 2030 84,100 Acquired
May 28, 2020 LRMR Stock Option (Right to Buy) Common Stock (60,479) $11.88 May 28, 2030 60,479 Acquired
April 1, 2018 OSUR Nonqualified stock options Common stock (40,000) $16.80 April 1, 2028 40,000 Acquired
March 2, 2017 OSUR Nonqualified stock option Common stock (15,000) $8.06 Feb. 1, 2018 15,000 Disposed
Jan. 31, 2017 OSUR Nonqualified stock options Common stock (15,000) $8.28 Feb. 1, 2017 15,000 Disposed
Feb. 1, 2008 OSUR NonQual. Stock Options Common Stock (15,000) $8.06 Feb. 1, 2018 15,000 Acquired
Feb. 1, 2007 OSUR NonQual. Stock Options Common Stock (15,000) $8.28 Feb. 1, 2017 15,000 Acquired
Oct. 4, 2006 OSUR Non-Qualified Stock Options Common Stock (40,000) $7.97 Oct. 4, 2016 40,000 Acquired

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

Compensation (DEF 14A)

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

LRMR

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $505,000 $173,720 $173,000 — — — $18,276 $1,697,960
2024 $441,932 $167,934 — — — — $15,863 $1,384,705
2023 $401,000 $165,034 — — — — $11,545 $1,418,152

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