Robert Benjamin Stein
Insider
First SEC filing: April 6, 2026 · Latest: April 6, 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | PYPD | A | 9,132 | $4.46 | $40,729 | 9,132 Direct | · | Acquired | 16.4% (price as of 2026-10-02) |
| May 16, 2023 | MDXG | S | 10,365 | $5.95 | $61,672 | 317,803 Direct | -3.16% | Disposed | -22.9% (price as of 2026-10-02) |
| May 15, 2023 | MDXG | S | 3,607 | $6.15 | $22,183 | 328,168 Direct | -1.09% | Disposed | -25.4% (price as of 2026-10-02) |
| May 10, 2023 | MDXG | S | 5,869 | $5.93 | $34,803 | 331,775 Direct | -1.74% | Disposed | -22.6% (price as of 2026-10-02) |
| May 4, 2023 | MDXG | S | 51,756 | $5.34 | $276,377 | 337,644 Direct | -13.29% | Disposed | -14.0% (price as of 2026-10-02) |
| April 25, 2023 | MDXG | S | 5,987 | $3.74 | $22,391 | 389,400 Direct | -1.51% | Disposed | 22.7% (price as of 2026-10-02) |
| April 11, 2023 | MDXG | S | 5,996 | $3.31 | $19,847 | 395,387 Direct | -1.49% | Disposed | 38.7% (price as of 2026-10-02) |
| March 13, 2023 | MDXG | A | 135,065 | $4.62 | $624,000 | 401,383 Direct | +50.72% | Acquired | -0.6% (price as of 2026-10-02) |
| March 7, 2023 | MDXG | S | 12,355 | $4.24 | $52,385 | 266,318 Direct | -4.43% | Disposed | 8.3% (price as of 2026-10-02) |
| Sept. 13, 2022 | MDXG | S | 8,329 | $3.46 | $28,818 | 278,673 Direct | -2.90% | Disposed | 32.7% (price as of 2026-10-02) |
| Sept. 12, 2022 | MDXG | S | 19,000 | $3.44 | $65,360 | 287,002 Direct | -6.21% | Disposed | 33.4% (price as of 2026-10-02) |
| Aug. 12, 2022 | MDXG | S | 8,503 | $4.04 | $34,352 | 306,002 Direct | -2.70% | Disposed | 13.6% (price as of 2026-10-02) |
| Aug. 4, 2022 | MDXG | S | 19,500 | $3.62 | $70,590 | 314,505 Direct | -5.84% | Disposed | 26.8% (price as of 2026-10-02) |
| June 28, 2022 | MDXG | S | 14,600 | $3.47 | $50,662 | 334,005 Direct | -4.19% | Disposed | 32.3% (price as of 2026-10-02) |
| April 8, 2022 | MDXG | A | 178,571 | $4.62 | $824,998 | 348,605 Direct | +105.02% | Acquired | -0.6% (price as of 2026-10-02) |
| March 8, 2022 | MDXG | S | 11,672 | $4.86 | $56,726 | 170,034 Direct | -6.42% | Disposed | -5.6% (price as of 2026-10-02) |
| Aug. 16, 2021 | MDXG | S | 9,362 | $11.85 | $110,940 | 181,706 Direct | -4.90% | Disposed | -61.3% (price as of 2026-10-02) |
| March 4, 2021 | MDXG | A | 109,235 | · | · | 191,068 Direct | +133.49% | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2020 | MDXG | A | 81,833 | $6.11 | $500,000 | 81,833 Direct | · | Acquired | -24.9% (price as of 2026-10-02) |
| March 31, 2017 | AGEN | A | 100,000 | $3.77 | $377,000 | 100,000 Direct | · | Acquired | -88.7% (price as of 2026-10-02) |
| June 14, 2016 | AGEN | A | 250,000 | $4.16 | $1,040,000 | 250,000 Direct | · | Acquired | -89.8% (price as of 2026-10-02) |
| June 14, 2016 | AGEN | A | 34,000 | · | · | 34,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 26, 2016 | AGEN | A | 33,375 | $4.15 | $138,506 | 33,375 Direct | · | Acquired | -89.7% (price as of 2026-10-02) |
| April 26, 2016 | AGEN | D | 12,389 | $4.15 | $51,414 | 20,986 Direct | +144.11% | Acquired | -89.7% (price as of 2026-10-02) |
| April 26, 2016 | AGEN | A | 33,041 | $4.15 | $137,120 | 33,041 Direct | · | Acquired | -89.7% (price as of 2026-10-02) |
| April 26, 2016 | AGEN | D | 12,265 | $4.15 | $50,900 | 20,776 Direct | -37.12% | Disposed | -89.7% (price as of 2026-10-02) |
| July 6, 2015 | AGEN | A | 18,750 | $5.04 | $94,500 | 18,750 Direct | · | Acquired | -91.5% (price as of 2026-10-02) |
| Feb. 12, 2015 | AGEN | A | 87,500 | $5.04 | $441,000 | 87,500 Direct | · | Acquired | -91.5% (price as of 2026-10-02) |
| Feb. 14, 2014 | AGEN | A | 200,000 | $3.00 | $600,000 | 200,000 Direct | · | Acquired | -85.8% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| July 15, 2026 | PYPD | Stock option (right to buy) | Ordinary Shares | $4.46 | July 15, 2036 | 9,132 | Acquired |
| March 31, 2017 | AGEN | Stock Option, Right to Buy | Common Stock | $3.77 | March 31, 2027 | 100,000 | Acquired |
| June 14, 2016 | AGEN | Stock Option, right to buy | Common Stock | $4.16 | March 31, 2026 | 250,000 | Acquired |
| June 14, 2016 | AGEN | Restricted Stock Unit | Common Stock | · | March 31, 2019 | 34,000 | Acquired |
| July 6, 2015 | AGEN | Stock Option, right to buy | Commmon Stock | $5.04 | Feb. 12, 2025 | 18,750 | Acquired |
| Feb. 12, 2015 | AGEN | Stock Option, Right to Buy | Common Stock | $5.04 | Feb. 12, 2025 | 87,500 | Acquired |
| Feb. 14, 2014 | AGEN | Stock Option, Right to Buy | Common Stock | $3.00 | Feb. 14, 2024 | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| April 6, 2026 | PYPD | Stock option (right to buy) | · | Direct |
| Jan. 15, 2014 | AGEN | Stock Option, right to buy | 150,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2017 | $122,596 | · | · | · | · | · | $600,406 | $1,043,014 |
| 2016 | $411,635 | $200,000 | · | · | · | · | $167,133 | $1,559,106 |
| 2015 | $373,654 | $249,600 | · | · | · | · | $101,559 | $1,137,957 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.