Ellen O'Connor Vos

CIK 1534357 · View on SEC EDGAR ↗

Insider

First SEC filing: June 10, 2026 · Latest: June 10, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 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
Aug. 16, 2022 OPRX P 500 $15.91 $7,955 500 Direct — Acquired -46.0% (price as of 2026-08-19)
Oct. 28, 2021 MODD P 55,555 $2.70 $149,998 61,562 Direct +924.84% Acquired -95.9% (price as of 2026-08-19)
March 31, 2020 OPRX P 1,000 $8.75 $8,750 28,022 Direct +3.70% Acquired -1.8% (price as of 2026-08-19)
Nov. 13, 2019 OPRX P 600 $9.62 $5,772 22,154 Direct +2.78% Acquired -10.7% (price as of 2026-08-19)
Oct. 8, 2018 OPRX P 2,084 — — 15,302 Direct +15.77% Acquired (price as of 2026-08-19)
June 29, 2018 OPRX P 2,084 — — 13,218 Direct +18.72% Acquired (price as of 2026-08-19)
June 25, 2018 OPRX P 250 $10.72 $2,680 11,134 Direct +2.30% Acquired -19.9% (price as of 2026-08-19)
June 25, 2018 OPRX P 1,100 $10.47 $11,517 10,884 Direct +11.24% Acquired -18.0% (price as of 2026-08-19)
June 22, 2018 OPRX P 50 $10.29 $514 9,784 Direct +0.51% Acquired -16.5% (price as of 2026-08-19)
June 22, 2018 OPRX P 400 $10.35 $4,140 9,734 Direct +4.29% Acquired -17.0% (price as of 2026-08-19)
May 3, 2017 OPRX P 1,000 $0.75 $750 28,000 Indirect +3.70% Acquired 281.8% (price as of 2026-08-19)
April 12, 2017 OPRX P 2,000 $0.74 $1,480 27,000 Indirect +8.00% Acquired 286.9% (price as of 2026-08-19)
March 24, 2017 OPRX P 1,000 $0.81 $810 25,000 Indirect +4.17% Acquired 253.5% (price as of 2026-08-19)
March 23, 2017 OPRX P 1,000 $0.81 $810 24,000 Indirect +4.35% Acquired 253.5% (price as of 2026-08-19)
March 22, 2017 OPRX P 2,000 $0.81 $1,620 23,000 Indirect +9.52% Acquired 253.5% (price as of 2026-08-19)
March 21, 2017 OPRX P 1,000 $0.80 $800 21,000 Indirect +5.00% Acquired 257.9% (price as of 2026-08-19)
March 20, 2017 OPRX P 1,000 $0.81 $810 20,000 Indirect +5.26% Acquired 253.5% (price as of 2026-08-19)
March 17, 2017 OPRX P 1,000 $0.81 $810 19,000 Indirect +5.56% Acquired 253.5% (price as of 2026-08-19)
March 16, 2017 OPRX P 2,000 $0.82 $1,640 18,000 Indirect +12.50% Acquired 249.2% (price as of 2026-08-19)
March 14, 2017 OPRX P 1,000 $0.85 $850 16,000 Indirect +6.67% Acquired 236.9% (price as of 2026-08-19)
March 13, 2017 OPRX P 2,000 $0.81 $1,620 15,000 Indirect +15.38% Acquired 253.5% (price as of 2026-08-19)
March 10, 2017 OPRX P 1,000 $0.81 $810 13,000 Indirect +8.33% Acquired 253.5% (price as of 2026-08-19)
March 6, 2017 OPRX P 1,000 $0.85 $850 12,000 Indirect +9.09% Acquired 236.9% (price as of 2026-08-19)
March 1, 2017 OPRX P 1,000 $0.70 $700 11,000 Indirect +10.00% Acquired 309.0% (price as of 2026-08-19)
Feb. 28, 2017 OPRX P 1,000 $0.71 $710 10,000 Indirect +11.11% Acquired 303.3% (price as of 2026-08-19)
Feb. 21, 2017 OPRX P 1,000 $0.75 $750 9,000 Indirect +12.50% Acquired 281.8% (price as of 2026-08-19)
Feb. 15, 2017 OPRX P 1,000 $0.77 $770 8,000 Indirect +14.29% Acquired 271.9% (price as of 2026-08-19)
Feb. 10, 2017 OPRX P 2,000 $0.70 $1,400 7,000 Indirect +40.00% Acquired 309.0% (price as of 2026-08-19)
Feb. 9, 2017 OPRX P 2,000 $0.75 $1,500 5,000 Indirect +66.67% Acquired 281.8% (price as of 2026-08-19)
Feb. 8, 2017 OPRX P 1,000 $0.73 $730 3,000 Indirect +50.00% Acquired 292.2% (price as of 2026-08-19)
Feb. 8, 2017 OPRX P 1,000 $0.76 $760 2,000 Indirect +100.00% Acquired 276.8% (price as of 2026-08-19)
Feb. 6, 2017 OPRX P 1,000 $0.77 $770 1,000 Indirect — Acquired 271.9% (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
June 30, 2026 MODD Option to purchase common stock [F1] Common Stock (250) $4.88 June 30, 2036 250 Acquired
March 31, 2026 MODD Option to purchase common stock [F1] Common Stock (250) $4.55 March 31, 2036 250 Acquired
Dec. 31, 2025 MODD Option to purchase common stock [F1] Common Stock (7,500) $0.36 Dec. 31, 2035 7,500 Acquired
Sept. 30, 2025 MODD Option to purchase common stock [F1] Common Stock (7,500) $0.70 Sept. 30, 2035 7,500 Acquired
June 30, 2025 MODD Option to purchase common stock [F1] Common Stock (7,500) $0.68 June 30, 2035 7,500 Acquired
March 31, 2025 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.10 March 31, 2035 7,500 Acquired
Dec. 31, 2024 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.39 Dec. 31, 2034 7,500 Acquired
Sept. 30, 2024 MODD Option to purchase common stock [F1] Common Stock (7,500) $2.28 Sept. 30, 2034 7,500 Acquired
June 30, 2024 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.56 June 30, 2034 7,500 Acquired
March 31, 2024 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.95 March 31, 2034 7,500 Acquired
Dec. 29, 2023 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.78 Dec. 29, 2033 7,500 Acquired
Sept. 30, 2023 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.16 Sept. 30, 2033 7,500 Acquired
June 30, 2023 MODD Option to purchase common stock [F1] Common Stock (7,500) $0.93 June 30, 2033 7,500 Acquired
March 31, 2023 MODD Option to purchase common stock [F1] Common Stock (7,500) $1.44 March 31, 2033 7,500 Acquired
Dec. 31, 2022 MODD Option to purchase common stock [F1] Common Stock (7,500) $2.14 Dec. 31, 2032 7,500 Acquired
Sept. 30, 2022 MODD Option to purchase common stock [F1] Common Stock (7,500) $4.34 Sept. 30, 2032 7,500 Acquired
July 19, 2022 MODD Option to purchase common stock [F1] Common Stock (1,648) $5.16 July 19, 2032 1,648 Acquired
June 9, 2022 OPRX Restricted Stock Units Common Stock (4,637) — — 4,637 Acquired
March 30, 2022 OPRX Restricted Stock Units Common Stock (657) — — 657 Acquired
Dec. 30, 2021 OPRX Restricted Stock Units Common Stock (409) — — 409 Acquired
Sept. 29, 2021 OPRX Restricted Stock Units Common Stock (334) — — 334 Acquired
Aug. 11, 2021 MODD Option to purchase common stock [F1] Common Stock (1,087,354) $4.06 Aug. 11, 2031 1,087,354 Acquired
June 30, 2021 MODD Option to purchase common stock [F1] Common Stock (6,007) $5.90 June 30, 2031 6,007 Acquired
May 18, 2021 MODD Option to purchase common stock [F1] Common Stock (50,000) $4.95 May 18, 2031 50,000 Acquired

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
Oct. 8, 2015 OPRX Common Stock 0 Direct

Compensation (DEF 14A)

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

MODD

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2023 — — — — — — — —

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