Matthew Strobeck
Insider
First SEC filing: June 2, 2026 · Latest: June 2, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $239,600
Avg return of open purchases vs now: -55.1%
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 29, 2026 | QDEL | M | 6,829 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 29, 2026 | QDEL | A | 6,829 | · | · | 34,604 Direct | +24.59% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | QDEL | P | 10,000 | $23.96 | $239,600 | 27,775 Direct | +56.26% | Acquired | -55.1% (price as of 2026-10-02) |
| Jan. 2, 2026 | BDSX | A | 6,354 | · | · | 6,354 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2026 | BDSX | A | 6,804 | · | · | 6,804 Direct | · | Acquired | (price as of 2026-10-02) |
| May 29, 2025 | QDEL | A | 6,829 | · | · | 6,829 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2025 | QDEL | A | 4,929 | · | · | 17,775 Direct | +38.37% | Acquired | (price as of 2026-10-02) |
| May 22, 2025 | QDEL | M | 4,929 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 20, 2025 | BDSX | A | 42,010 | · | · | 42,010 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2025 | BDSX | A | 80,525 | · | · | 80,525 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2024 | BDSX | P | 36,000 | $1.40 | $50,400 | 2,606,879 Indirect | +1.40% | Acquired | -1.0% (price as of 2026-10-02) |
| Nov. 5, 2024 | BDSX | P | 4,000 | $1.40 | $5,600 | 89,673 Indirect | +4.67% | Acquired | -1.0% (price as of 2026-10-02) |
| May 24, 2024 | QDEL | M | 2,416 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 24, 2024 | QDEL | A | 2,416 | · | · | 12,846 Direct | +23.16% | Acquired | (price as of 2026-10-02) |
| May 23, 2024 | BDSX | M | 7,392 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| May 23, 2024 | BDSX | M | 1,304 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| May 23, 2024 | BDSX | M | 295,680 | · | · | 2,570,879 Indirect | +13.00% | Acquired | (price as of 2026-10-02) |
| May 23, 2024 | BDSX | M | 52,160 | · | · | 85,673 Indirect | +155.64% | Acquired | (price as of 2026-10-02) |
| May 22, 2024 | QDEL | A | 4,929 | · | · | 4,929 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2024 | BDSX | A | 37,050 | · | · | 37,050 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2024 | BDSX | A | 53,726 | · | · | 53,726 Direct | · | Acquired | (price as of 2026-10-02) |
| April 5, 2024 | BDSX | A | 7,392 | $46.00 | $340,032 | 7,392 Indirect | · | Acquired | -97.0% (price as of 2026-10-02) |
| April 5, 2024 | BDSX | A | 1,304 | $46.00 | $59,984 | 1,304 Indirect | · | Acquired | -97.0% (price as of 2026-10-02) |
| Jan. 1, 2024 | BDSX | A | 105,389 | · | · | 140,036 Direct | +304.18% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 13,580 | $1.62 | $22,000 | 33,513 Indirect | +68.13% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 140,123 | $1.62 | $226,999 | 2,275,199 Indirect | +6.56% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 6,790 | $1.62 | $11,000 | 119,003 Indirect | +6.05% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 6,790 | $1.62 | $11,000 | 119,003 Indirect | +6.05% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 6,790 | $1.62 | $11,000 | 119,003 Indirect | +6.05% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 6,790 | $1.62 | $11,000 | 119,003 Indirect | +6.05% | Acquired | -14.4% (price as of 2026-10-02) |
| Aug. 3, 2023 | BDSX | A | 127,777 | $1.62 | $206,999 | 2,542,928 Direct | +5.29% | Acquired | -14.4% (price as of 2026-10-02) |
| June 6, 2023 | QDEL | M | 2,248 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 6, 2023 | QDEL | A | 2,248 | · | · | 10,430 Direct | +27.47% | Acquired | (price as of 2026-10-02) |
| May 24, 2023 | QDEL | A | 2,416 | · | · | 2,416 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2023 | BDSX | A | 34,647 | · | · | 34,647 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | QDEL | M | 85 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | QDEL | M | 427 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | QDEL | A | 85 | · | · | 8,182 Direct | +1.05% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | QDEL | A | 427 | · | · | 8,097 Direct | +5.57% | Acquired | (price as of 2026-10-02) |
| May 14, 2023 | QDEL | M | 262 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 14, 2023 | QDEL | M | 875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 14, 2023 | QDEL | A | 262 | · | · | 7,670 Direct | +3.54% | Acquired | (price as of 2026-10-02) |
| May 14, 2023 | QDEL | A | 875 | · | · | 7,408 Direct | +13.39% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2023 | BDSX | A | 6,097 | · | · | 151,930 Direct | +4.18% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2023 | BDSX | A | 62,500 | · | · | 145,833 Direct | +75.00% | Acquired | (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 1,365,217 | $1.15 | $1,570,000 | 2,135,076 Indirect | +177.33% | Acquired | 20.5% (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 108,695 | $1.15 | $124,999 | 112,213 Indirect | +3089.68% | Acquired | 20.5% (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 108,695 | $1.15 | $124,999 | 112,213 Indirect | +3089.68% | Acquired | 20.5% (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 108,695 | $1.15 | $124,999 | 112,213 Indirect | +3089.68% | Acquired | 20.5% (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 108,695 | $1.15 | $124,999 | 112,213 Indirect | +3089.68% | Acquired | 20.5% (price as of 2026-10-02) |
| Nov. 21, 2022 | BDSX | P | 869,565 | $1.15 | $1,000,000 | 2,415,151 Direct | +56.26% | Acquired | 20.5% (price as of 2026-10-02) |
| June 6, 2022 | QDEL | A | 2,248 | · | · | 2,248 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 85 | · | · | 85 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 427 | · | · | 427 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 262 | · | · | 262 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 875 | · | · | 875 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 259 | · | · | 259 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 38,145 | · | · | 38,145 Indirect | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 16,630 | · | · | 16,630 Indirect | · | Acquired | (price as of 2026-10-02) |
| May 27, 2022 | QDEL | A | 6,533 | · | · | 6,533 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2022 | BDSX | A | 83,333 | · | · | 83,333 Direct | · | Acquired | (price as of 2026-10-02) |
| April 7, 2022 | BDSX | P | 558,659 | $1.79 | $1,000,000 | 1,545,586 Direct | +56.61% | Acquired | -22.6% (price as of 2026-10-02) |
| April 7, 2022 | BDSX | P | 558,659 | $1.79 | $1,000,000 | 769,859 Indirect | +264.52% | Acquired | -22.6% (price as of 2026-10-02) |
| March 31, 2022 | BDSX | M | 20,044 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2022 | BDSX | M | 20,044 | · | · | 986,927 Direct | +2.07% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2021 | BDSX | P | 138,700 | $4.35 | $603,345 | 211,200 Indirect | +191.31% | Acquired | -68.1% (price as of 2026-10-02) |
| Dec. 30, 2021 | BDSX | P | 9,100 | $4.35 | $39,585 | 19,933 Indirect | +84.00% | Acquired | -68.1% (price as of 2026-10-02) |
| June 29, 2021 | BDSX | A | 20,044 | · | · | 20,044 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 7, 2020 | BDSX | M | 23,440 | · | · | 11,718 Direct | -66.67% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2020 | BDSX | M | 35,157 | · | · | 1 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 7, 2020 | BDSX | M | 23,440 | $6.83 | $160,095 | 966,975 Direct | +2.48% | Acquired | -79.7% (price as of 2026-10-02) |
| Dec. 7, 2020 | BDSX | M | 35,157 | $6.83 | $240,122 | 943,535 Direct | +3.87% | Acquired | -79.7% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Direct | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | None | · | · | 0 Indirect | · | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 130,433 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 836,231 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 1,660,268 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 903,516 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 750,907 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 686,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 100,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | P | 83,333 | $18.00 | $1,499,994 | 83,333 Indirect | · | Acquired | -92.3% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 3,522 | $14.40 | $50,717 | 3,522 Indirect | · | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 3,522 | $14.40 | $50,717 | 3,522 Indirect | · | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 3,522 | $14.40 | $50,717 | 3,522 Indirect | · | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 3,522 | $14.40 | $50,717 | 3,522 Indirect | · | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 76,631 | $14.40 | $1,103,486 | 908,378 Direct | +9.21% | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 18,714 | $14.40 | $269,482 | 40,687 Indirect | +85.17% | Acquired | -90.4% (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 21,973 | · | · | 21,973 Indirect | · | Acquired | (price as of 2026-10-02) |
| Oct. 30, 2020 | BDSX | C | 831,747 | · | · | 831,747 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Indirect | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Indirect | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Indirect | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Indirect | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | BDSX | A | None | · | · | · Indirect | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 6,829 | Disposed |
| Jan. 2, 2026 | BDSX | Stock Options (Right to Buy) | Common Stock | $6.46 | Jan. 1, 2036 | 6,354 | Acquired |
| Jan. 2, 2026 | BDSX | Restricted Stock Units | Common Stock | · | · | 6,804 | Acquired |
| May 29, 2025 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 6,829 | Acquired |
| May 22, 2025 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 4,929 | Disposed |
| May 20, 2025 | BDSX | Stock Options (Right to Buy) | Common Stock | $0.27 | May 19, 2035 | 42,010 | Acquired |
| May 20, 2025 | BDSX | Restricted Stock Units | Common Stock | · | · | 80,525 | Acquired |
| May 24, 2024 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 2,416 | Disposed |
| May 23, 2024 | BDSX | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 7,392 | Disposed |
| May 23, 2024 | BDSX | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 1,304 | Disposed |
| May 22, 2024 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 4,929 | Acquired |
| May 21, 2024 | BDSX | Stock Options (Right to Buy) | Common Stock | $1.57 | May 20, 2034 | 37,050 | Acquired |
| May 21, 2024 | BDSX | Restricted Stock Units | Common Stock | · | · | 53,726 | Acquired |
| April 5, 2024 | BDSX | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 7,392 | Acquired |
| April 5, 2024 | BDSX | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 1,304 | Acquired |
| Jan. 1, 2024 | BDSX | Restricted Stock Units | Common Stock | · | · | 105,389 | Acquired |
| June 6, 2023 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 2,248 | Disposed |
| May 24, 2023 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 2,416 | Acquired |
| May 23, 2023 | BDSX | Restricted Stock Units | Common Stock | · | · | 34,647 | Acquired |
| May 18, 2023 | QDEL | Restricted Stock Units (Premium) | Common Stock | · | · | 85 | Disposed |
| May 18, 2023 | QDEL | Restricted Stock Units (Converted) | Common Stock | · | · | 427 | Disposed |
| May 14, 2023 | QDEL | Restricted Stock Units (Premium) | Common Stock | · | · | 262 | Disposed |
| May 14, 2023 | QDEL | Restricted Stock Units (Converted) | Common Stock | · | · | 875 | Disposed |
| Jan. 3, 2023 | BDSX | Restricted Stock Units | Common Stock | · | · | 6,097 | Acquired |
| Jan. 1, 2023 | BDSX | Restricted Stock Units | Common Stock | · | · | 62,500 | Acquired |
| June 6, 2022 | QDEL | Restricted Stock Units (Equity Grant) | Common Stock | · | · | 2,248 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock | · | · | 85 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock | · | · | 427 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock | · | · | 262 | Acquired |
| May 27, 2022 | QDEL | Restricted Stock Units | Common Stock | · | · | 875 | Acquired |
| May 27, 2022 | QDEL | Non-Qualified Stock Options | Common Stock | $53.27 | April 4, 2028 | 259 | Acquired |
| May 24, 2022 | BDSX | Restricted Stock Units | Common Stock | · | · | 83,333 | Acquired |
| March 31, 2022 | BDSX | Restricted Stock Units | Common Stock | · | · | 20,044 | Disposed |
| June 29, 2021 | BDSX | Restricted Stock Units | Common Stock | · | · | 20,044 | Acquired |
| Dec. 7, 2020 | BDSX | Stock Options (Right to Buy) | Common Stock | $6.83 | April 14, 2030 | 23,440 | Disposed |
| Dec. 7, 2020 | BDSX | Stock Options (Right to Buy) | Common Stock | $6.83 | July 15, 2029 | 35,157 | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | $14.40 | June 30, 2021 | · | Disposed |
| Oct. 30, 2020 | BDSX | Series H Preferred Stock | Common Stock | · | · | 130,433 | Disposed |
| Oct. 30, 2020 | BDSX | Series H Preferred Stock | Common Stock | · | · | 836,231 | Disposed |
| Oct. 30, 2020 | BDSX | Series G Preferred Stock | Common Stock | · | · | 1,660,268 | Disposed |
| Oct. 30, 2020 | BDSX | Series F Preferred Stock | Common Stock | · | · | 903,516 | Disposed |
| Oct. 30, 2020 | BDSX | Series E Preferred Stock | Common Stock | · | · | 750,907 | Disposed |
| Oct. 30, 2020 | BDSX | Series D Preferred Stock | Common Stock | · | · | 686,250 | Disposed |
| Oct. 30, 2020 | BDSX | Series C Preferred Stock | Common Stock | · | · | 100,000 | Disposed |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
| June 18, 2020 | BDSX | 3% Convertible Debt due June 2021 | Common Stock | · | June 30, 2021 | · | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 1, 2022 | QDEL | No securities beneficially owned. | 0 | Direct |
| Oct. 27, 2020 | BDSX | Series C Preferred Stock | 16,847 | Direct |
| Oct. 27, 2020 | BDSX | Series D Preferred Stock | 115,610 | Direct |
| Oct. 27, 2020 | BDSX | Series E Preferred Stock | 126,503 | Direct |
| Oct. 27, 2020 | BDSX | Series F Preferred Stock | 152,212 | Direct |
| Oct. 27, 2020 | BDSX | Series G Preferred Stock | 279,699 | Direct |
| Oct. 27, 2020 | BDSX | Series H Preferred Stock | 140,877 | Direct |
| Oct. 27, 2020 | BDSX | Series H Preferred Stock | 21,974 | Indirect |
| Oct. 27, 2020 | BDSX | Stock Options (Right to Buy) | 35,158 | Direct |
| Oct. 27, 2020 | BDSX | Stock Options (Right to Buy) | 35,158 | Direct |
| Oct. 27, 2020 | BDSX | Stock Options (Right to buy) | 3,369 | Direct |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 18,714 | Indirect |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 76,631 | Direct |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 3,522 | Indirect |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 3,522 | Indirect |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 3,522 | Indirect |
| Oct. 27, 2020 | BDSX | 3% Convertible Debt due June 2021 | 3,522 | Indirect |