Ellen O'Connor Vos
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | MODD | A | 250 | · | · | 250 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2026 | MODD | A | 250 | · | · | 250 Direct | · | Acquired | (price as of 2026-10-05) |
| June 9, 2026 | OPRX | A | 34,517 | · | · | 107,159 Direct | +47.52% | Acquired | (price as of 2026-10-05) |
| March 31, 2026 | MODD | A | 250 | · | · | 250 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2025 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2025 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2025 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 11, 2025 | OPRX | A | 9,868 | · | · | 72,642 Direct | +15.72% | Acquired | (price as of 2026-10-05) |
| March 31, 2025 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2024 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2024 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2024 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 7, 2024 | OPRX | A | 13,286 | · | · | 62,774 Direct | +26.85% | Acquired | (price as of 2026-10-05) |
| June 5, 2024 | OPRX | M | 10,061 | · | · | 49,488 Direct | +25.52% | Acquired | (price as of 2026-10-05) |
| June 5, 2024 | OPRX | M | 10,061 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 31, 2024 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2023 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2023 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2023 | MODD | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 7, 2023 | OPRX | M | 4,637 | · | · | 39,427 Direct | +13.33% | Acquired | (price as of 2026-10-05) |
| June 7, 2023 | OPRX | M | 4,637 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 7, 2023 | OPRX | A | 10,061 | · | · | 10,061 Direct | · | Acquired | (price as of 2026-10-05) |
| March 31, 2023 | OPRX | M | 657 | · | · | 34,790 Direct | +1.92% | Acquired | (price as of 2026-10-05) |
| March 31, 2023 | OPRX | M | 657 | · | · | 657 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 31, 2023 | MODD | A | 7,500 | $1.44 | $10,800 | 7,500 Direct | · | Acquired | -95.1% (price as of 2026-10-05) |
| Dec. 31, 2022 | MODD | A | 7,500 | $2.14 | $16,050 | 7,500 Direct | · | Acquired | -96.7% (price as of 2026-10-05) |
| Dec. 30, 2022 | OPRX | M | 409 | · | · | 34,133 Direct | +1.21% | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2022 | OPRX | M | 409 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 30, 2022 | MODD | A | 7,500 | $4.34 | $32,550 | 7,500 Direct | · | Acquired | -98.4% (price as of 2026-10-05) |
| Sept. 29, 2022 | OPRX | M | 334 | · | · | 33,724 Direct | +1.00% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2022 | OPRX | M | 334 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 16, 2022 | OPRX | P | 500 | $15.91 | $7,955 | 500 Direct | · | Acquired | -46.7% (price as of 2026-10-05) |
| July 19, 2022 | MODD | A | 1,648 | $5.16 | $8,504 | 1,648 Direct | · | Acquired | -98.6% (price as of 2026-10-05) |
| June 9, 2022 | OPRX | A | 4,637 | · | · | 4,637 Direct | · | Acquired | (price as of 2026-10-05) |
| March 30, 2022 | OPRX | A | 657 | · | · | 657 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2021 | OPRX | A | 409 | · | · | 743 Direct | +122.46% | Acquired | (price as of 2026-10-05) |
| Oct. 28, 2021 | MODD | P | 55,555 | $2.70 | $149,998 | 61,562 Direct | +924.84% | Acquired | -97.4% (price as of 2026-10-05) |
| Sept. 29, 2021 | OPRX | A | 334 | · | · | 334 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 11, 2021 | MODD | A | 1,087,354 | $4.06 | $4,414,657 | 1,087,354 Direct | · | Acquired | -98.3% (price as of 2026-10-05) |
| June 30, 2021 | MODD | A | 6,007 | $5.90 | $35,441 | 6,007 Direct | · | Acquired | -98.8% (price as of 2026-10-05) |
| June 30, 2021 | OPRX | A | 407 | · | · | 32,890 Direct | +1.25% | Acquired | (price as of 2026-10-05) |
| May 18, 2021 | MODD | A | 50,000 | $4.95 | $247,500 | 50,000 Direct | · | Acquired | -98.6% (price as of 2026-10-05) |
| March 31, 2021 | OPRX | A | 539 | · | · | 32,483 Direct | +1.69% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2020 | OPRX | A | 802 | · | · | 31,944 Direct | +2.58% | Acquired | (price as of 2026-10-05) |
| Sept. 30, 2020 | OPRX | A | 1,183 | · | · | 31,142 Direct | +3.95% | Acquired | (price as of 2026-10-05) |
| June 30, 2020 | OPRX | A | 1,937 | · | · | 29,959 Direct | +6.91% | Acquired | (price as of 2026-10-05) |
| March 31, 2020 | OPRX | P | 1,000 | $8.75 | $8,750 | 28,022 Direct | +3.70% | Acquired | -3.0% (price as of 2026-10-05) |
| March 30, 2020 | OPRX | A | 2,784 | · | · | 27,022 Direct | +11.49% | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2020 | OPRX | A | 2,084 | · | · | 24,238 Direct | +9.41% | Acquired | (price as of 2026-10-05) |
| Nov. 13, 2019 | OPRX | P | 600 | $9.62 | $5,772 | 22,154 Direct | +2.78% | Acquired | -11.8% (price as of 2026-10-05) |
| Sept. 30, 2019 | OPRX | A | 2,084 | · | · | 21,554 Direct | +10.70% | Acquired | (price as of 2026-10-05) |
| March 29, 2019 | OPRX | A | 2,084 | · | · | 17,386 Direct | +13.62% | Acquired | (price as of 2026-10-05) |
| Oct. 8, 2018 | OPRX | P | 2,084 | · | · | 15,302 Direct | +15.77% | Acquired | (price as of 2026-10-05) |
| June 29, 2018 | OPRX | P | 2,084 | · | · | 13,218 Direct | +18.72% | Acquired | (price as of 2026-10-05) |
| June 25, 2018 | OPRX | P | 250 | $10.72 | $2,680 | 11,134 Direct | +2.30% | Acquired | -20.8% (price as of 2026-10-05) |
| June 25, 2018 | OPRX | P | 1,100 | $10.47 | $11,517 | 10,884 Direct | +11.24% | Acquired | -19.0% (price as of 2026-10-05) |
| June 22, 2018 | OPRX | P | 50 | $10.29 | $514 | 9,784 Direct | +0.51% | Acquired | -17.5% (price as of 2026-10-05) |
| June 22, 2018 | OPRX | P | 400 | $10.35 | $4,140 | 9,734 Direct | +4.29% | Acquired | -18.0% (price as of 2026-10-05) |
| May 3, 2017 | OPRX | P | 1,000 | $0.75 | $750 | 28,000 Indirect | +3.70% | Acquired | 277.1% (price as of 2026-10-05) |
| April 12, 2017 | OPRX | P | 2,000 | $0.74 | $1,480 | 27,000 Indirect | +8.00% | Acquired | 282.2% (price as of 2026-10-05) |
| March 24, 2017 | OPRX | P | 1,000 | $0.81 | $810 | 25,000 Indirect | +4.17% | Acquired | 249.2% (price as of 2026-10-05) |
| March 23, 2017 | OPRX | P | 1,000 | $0.81 | $810 | 24,000 Indirect | +4.35% | Acquired | 249.2% (price as of 2026-10-05) |
| March 22, 2017 | OPRX | P | 2,000 | $0.81 | $1,620 | 23,000 Indirect | +9.52% | Acquired | 249.2% (price as of 2026-10-05) |
| March 21, 2017 | OPRX | P | 1,000 | $0.80 | $800 | 21,000 Indirect | +5.00% | Acquired | 253.5% (price as of 2026-10-05) |
| March 20, 2017 | OPRX | P | 1,000 | $0.81 | $810 | 20,000 Indirect | +5.26% | Acquired | 249.2% (price as of 2026-10-05) |
| March 17, 2017 | OPRX | P | 1,000 | $0.81 | $810 | 19,000 Indirect | +5.56% | Acquired | 249.2% (price as of 2026-10-05) |
| March 16, 2017 | OPRX | P | 2,000 | $0.82 | $1,640 | 18,000 Indirect | +12.50% | Acquired | 244.9% (price as of 2026-10-05) |
| March 14, 2017 | OPRX | P | 1,000 | $0.85 | $850 | 16,000 Indirect | +6.67% | Acquired | 232.7% (price as of 2026-10-05) |
| March 13, 2017 | OPRX | P | 2,000 | $0.81 | $1,620 | 15,000 Indirect | +15.38% | Acquired | 249.2% (price as of 2026-10-05) |
| March 10, 2017 | OPRX | P | 1,000 | $0.81 | $810 | 13,000 Indirect | +8.33% | Acquired | 249.2% (price as of 2026-10-05) |
| March 6, 2017 | OPRX | P | 1,000 | $0.85 | $850 | 12,000 Indirect | +9.09% | Acquired | 232.7% (price as of 2026-10-05) |
| March 1, 2017 | OPRX | P | 1,000 | $0.70 | $700 | 11,000 Indirect | +10.00% | Acquired | 304.0% (price as of 2026-10-05) |
| Feb. 28, 2017 | OPRX | P | 1,000 | $0.71 | $710 | 10,000 Indirect | +11.11% | Acquired | 298.4% (price as of 2026-10-05) |
| Feb. 21, 2017 | OPRX | P | 1,000 | $0.75 | $750 | 9,000 Indirect | +12.50% | Acquired | 277.1% (price as of 2026-10-05) |
| Feb. 15, 2017 | OPRX | P | 1,000 | $0.77 | $770 | 8,000 Indirect | +14.29% | Acquired | 267.3% (price as of 2026-10-05) |
| Feb. 10, 2017 | OPRX | P | 2,000 | $0.70 | $1,400 | 7,000 Indirect | +40.00% | Acquired | 304.0% (price as of 2026-10-05) |
| Feb. 9, 2017 | OPRX | P | 2,000 | $0.75 | $1,500 | 5,000 Indirect | +66.67% | Acquired | 277.1% (price as of 2026-10-05) |
| Feb. 8, 2017 | OPRX | P | 1,000 | $0.73 | $730 | 3,000 Indirect | +50.00% | Acquired | 287.4% (price as of 2026-10-05) |
| Feb. 8, 2017 | OPRX | P | 1,000 | $0.76 | $760 | 2,000 Indirect | +100.00% | Acquired | 272.1% (price as of 2026-10-05) |
| Feb. 6, 2017 | OPRX | P | 1,000 | $0.77 | $770 | 1,000 Indirect | · | Acquired | 267.3% (price as of 2026-10-05) |
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. 30, 2026 | MODD | Option to purchase common stock [F1] | Common Stock | $1.95 | Sept. 30, 2036 | 250 | Acquired |
| June 30, 2026 | MODD | Option to purchase common stock [F1] | Common Stock | $4.88 | June 30, 2036 | 250 | Acquired |
| March 31, 2026 | MODD | Option to purchase common stock [F1] | Common Stock | $4.55 | March 31, 2036 | 250 | Acquired |
| Dec. 31, 2025 | MODD | Option to purchase common stock [F1] | Common Stock | $0.36 | Dec. 31, 2035 | 7,500 | Acquired |
| Sept. 30, 2025 | MODD | Option to purchase common stock [F1] | Common Stock | $0.70 | Sept. 30, 2035 | 7,500 | Acquired |
| June 30, 2025 | MODD | Option to purchase common stock [F1] | Common Stock | $0.68 | June 30, 2035 | 7,500 | Acquired |
| March 31, 2025 | MODD | Option to purchase common stock [F1] | Common Stock | $1.10 | March 31, 2035 | 7,500 | Acquired |
| Dec. 31, 2024 | MODD | Option to purchase common stock [F1] | Common Stock | $1.39 | Dec. 31, 2034 | 7,500 | Acquired |
| Sept. 30, 2024 | MODD | Option to purchase common stock [F1] | Common Stock | $2.28 | Sept. 30, 2034 | 7,500 | Acquired |
| June 30, 2024 | MODD | Option to purchase common stock [F1] | Common Stock | $1.56 | June 30, 2034 | 7,500 | Acquired |
| June 5, 2024 | OPRX | Restricted Stock Units | Common Stock | · | · | 10,061 | Disposed |
| March 31, 2024 | MODD | Option to purchase common stock [F1] | Common Stock | $1.95 | March 31, 2034 | 7,500 | Acquired |
| Dec. 29, 2023 | MODD | Option to purchase common stock [F1] | Common Stock | $1.78 | Dec. 29, 2033 | 7,500 | Acquired |
| Sept. 30, 2023 | MODD | Option to purchase common stock [F1] | Common Stock | $1.16 | Sept. 30, 2033 | 7,500 | Acquired |
| June 30, 2023 | MODD | Option to purchase common stock [F1] | Common Stock | $0.93 | June 30, 2033 | 7,500 | Acquired |
| June 7, 2023 | OPRX | Restricted Stock Units | Common Stock | · | · | 4,637 | Disposed |
| June 7, 2023 | OPRX | Restricted Stock Units | Common Stock | · | · | 10,061 | Acquired |
| March 31, 2023 | OPRX | Restricted Stock Units | Common Stock | · | · | 657 | Disposed |
| March 31, 2023 | MODD | Option to purchase common stock [F1] | Common Stock | $1.44 | March 31, 2033 | 7,500 | Acquired |
| Dec. 31, 2022 | MODD | Option to purchase common stock [F1] | Common Stock | $2.14 | Dec. 31, 2032 | 7,500 | Acquired |
| Dec. 30, 2022 | OPRX | Restricted Stock Units | Common Stock | · | · | 409 | Disposed |
| Sept. 30, 2022 | MODD | Option to purchase common stock [F1] | Common Stock | $4.34 | Sept. 30, 2032 | 7,500 | Acquired |
| Sept. 29, 2022 | OPRX | Restricted Stock Units | Common Stock | · | · | 334 | Disposed |
| July 19, 2022 | MODD | Option to purchase common stock [F1] | Common Stock | $5.16 | July 19, 2032 | 1,648 | Acquired |
| June 9, 2022 | OPRX | Restricted Stock Units | Common Stock | · | · | 4,637 | Acquired |
| March 30, 2022 | OPRX | Restricted Stock Units | Common Stock | · | · | 657 | Acquired |
| Dec. 30, 2021 | OPRX | Restricted Stock Units | Common Stock | · | · | 409 | Acquired |
| Sept. 29, 2021 | OPRX | Restricted Stock Units | Common Stock | · | · | 334 | Acquired |
| Aug. 11, 2021 | MODD | Option to purchase common stock [F1] | Common Stock | $4.06 | Aug. 11, 2031 | 1,087,354 | Acquired |
| June 30, 2021 | MODD | Option to purchase common stock [F1] | Common Stock | $5.90 | June 30, 2031 | 6,007 | Acquired |
| May 18, 2021 | MODD | Option to purchase common stock [F1] | Common Stock | $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.
| 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.