Mark Leonard Singleton
Insider
First SEC filing: March 27, 2023 · Latest: March 27, 2023
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 10, 2026 | BVS | M | 13,000 | · | · | 182,981 Direct | +7.65% | Acquired | (price as of 2026-10-02) |
| April 10, 2026 | BVS | F | 5,648 | $9.06 | $51,171 | 177,333 Direct | -3.09% | Disposed | 44.9% (price as of 2026-10-02) |
| April 10, 2026 | BVS | M | 13,000 | · | · | 13,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 20, 2026 | BVS | M | 18,625 | · | · | 178,072 Direct | +11.68% | Acquired | (price as of 2026-10-02) |
| March 20, 2026 | BVS | F | 8,091 | $8.64 | $69,906 | 169,981 Direct | -4.54% | Disposed | 52.0% (price as of 2026-10-02) |
| March 20, 2026 | BVS | M | 18,625 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 13, 2026 | BVS | M | 13,500 | · | · | 165,312 Direct | +8.89% | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | BVS | F | 5,865 | $8.62 | $50,556 | 159,447 Direct | -3.55% | Disposed | 52.3% (price as of 2026-10-02) |
| March 13, 2026 | BVS | A | 104,000 | · | · | 104,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | BVS | A | 116,000 | · | · | 116,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | BVS | M | 13,500 | · | · | 40,500 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2026 | BVS | M | 20,153 | · | · | 161,241 Direct | +14.28% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2026 | BVS | F | 9,429 | $8.27 | $77,978 | 151,812 Direct | -5.85% | Disposed | 58.8% (price as of 2026-10-02) |
| Feb. 15, 2026 | BVS | M | 20,153 | · | · | 40,304 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| April 11, 2025 | BVS | S 10b5-1 | 3,875 | $7.57 | $29,334 | 141,088 Direct | -2.67% | Disposed | 73.4% (price as of 2026-10-02) |
| April 10, 2025 | BVS | M | 13,000 | · | · | 144,963 Direct | +9.85% | Acquired | (price as of 2026-10-02) |
| April 10, 2025 | BVS | M | 13,000 | · | · | 26,000 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 24, 2025 | BVS | S 10b5-1 | 5,479 | $9.79 | $53,639 | 131,963 Direct | -3.99% | Disposed | 34.1% (price as of 2026-10-02) |
| March 21, 2025 | BVS | M | 18,625 | · | · | 137,442 Direct | +15.68% | Acquired | (price as of 2026-10-02) |
| March 21, 2025 | BVS | M | 18,625 | · | · | 18,625 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 14, 2025 | BVS | A | 54,000 | · | · | 54,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2025 | BVS | A | 61,000 | · | · | 61,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | BVS | S 10b5-1 | 6,498 | $10.19 | $66,215 | 118,817 Direct | -5.19% | Disposed | 28.9% (price as of 2026-10-02) |
| Feb. 15, 2025 | BVS | M | 20,153 | · | · | 125,315 Direct | +19.16% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2025 | BVS | M | 20,153 | · | · | 60,457 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Dec. 23, 2024 | BVS | S 10b5-1 | 10,733 | $10.53 | $113,018 | 105,162 Direct | -9.26% | Disposed | 24.7% (price as of 2026-10-02) |
| Dec. 20, 2024 | BVS | M | 31,000 | · | · | 115,895 Direct | +36.52% | Acquired | (price as of 2026-10-02) |
| Dec. 20, 2024 | BVS | M | 31,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 21, 2024 | BVS | S 10b5-1 | 9,219 | $5.57 | $51,350 | 84,895 Direct | -9.80% | Disposed | 135.7% (price as of 2026-10-02) |
| June 20, 2024 | BVS | M | 31,000 | · | · | 94,114 Direct | +49.12% | Acquired | (price as of 2026-10-02) |
| June 20, 2024 | BVS | M | 31,000 | · | · | 31,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| June 17, 2024 | BVS | S 10b5-1 | 13,753 | $5.84 | $80,318 | 63,114 Direct | -17.89% | Disposed | 124.8% (price as of 2026-10-02) |
| June 15, 2024 | BVS | M | 42,202 | · | · | 76,867 Direct | +121.74% | Acquired | (price as of 2026-10-02) |
| June 15, 2024 | BVS | M | 42,202 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 11, 2024 | BVS | S 10b5-1 | 4,000 | $4.75 | $19,000 | 34,665 Direct | -10.35% | Disposed | 176.4% (price as of 2026-10-02) |
| April 10, 2024 | BVS | M | 13,000 | · | · | 38,665 Direct | +50.65% | Acquired | (price as of 2026-10-02) |
| April 10, 2024 | BVS | M | 13,000 | · | · | 39,000 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 22, 2024 | BVS | S 10b5-1 | 5,541 | $5.39 | $29,866 | 25,665 Direct | -17.76% | Disposed | 143.6% (price as of 2026-10-02) |
| March 21, 2024 | BVS | M | 18,625 | · | · | 31,206 Direct | +148.04% | Acquired | (price as of 2026-10-02) |
| March 21, 2024 | BVS | M | 18,625 | · | · | 37,250 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 15, 2024 | BVS | A | 80,610 | · | · | 80,610 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2024 | BVS | A | 42,202 | · | · | 42,202 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2024 | BVS | A | 181,980 | · | · | 181,980 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2023 | BVS | A | 62,000 | · | · | 62,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 10, 2023 | BVS | A | 52,000 | · | · | 52,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 10, 2023 | BVS | A | 135,800 | · | · | 135,800 Direct | · | Acquired | (price as of 2026-10-02) |
| March 24, 2023 | BVS | S 10b5-1 | 6,044 | $1.27 | $7,676 | 12,581 Direct | -32.45% | Disposed | 933.9% (price as of 2026-10-02) |
| March 21, 2023 | BVS | M | 18,625 | · | · | 55,875 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 21, 2023 | BVS | M | 18,625 | · | · | 18,625 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2022 | BVS | A | 223,200 | · | · | 223,200 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2022 | BVS | A | 74,500 | · | · | 74,500 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| April 10, 2026 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 13,000 | Disposed |
| March 20, 2026 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 18,625 | Disposed |
| March 13, 2026 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 104,000 | Acquired |
| March 13, 2026 | BVS | Stock Option (Right to Buy) | Class A Common Stock | $8.62 | March 13, 2036 | 116,000 | Acquired |
| March 13, 2026 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 13,500 | Disposed |
| Feb. 15, 2026 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 20,153 | Disposed |
| April 10, 2025 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 13,000 | Disposed |
| March 21, 2025 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 18,625 | Disposed |
| March 14, 2025 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 54,000 | Acquired |
| March 14, 2025 | BVS | Stock Option (Right to Buy) | Class A Common Stock | $9.61 | March 14, 2035 | 61,000 | Acquired |
| Feb. 15, 2025 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 20,153 | Disposed |
| Dec. 20, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 31,000 | Disposed |
| June 20, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 31,000 | Disposed |
| June 15, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 42,202 | Disposed |
| April 10, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 13,000 | Disposed |
| March 21, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 18,625 | Disposed |
| March 15, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 80,610 | Acquired |
| March 15, 2024 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 42,202 | Acquired |
| March 15, 2024 | BVS | Stock Option (Right to Buy) | Class A Common Stock | $5.45 | March 15, 2034 | 181,980 | Acquired |
| June 20, 2023 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 62,000 | Acquired |
| April 10, 2023 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 52,000 | Acquired |
| April 10, 2023 | BVS | Stock Option (Right to Buy) | Class A Common Stock | $1.16 | April 10, 2033 | 135,800 | Acquired |
| March 21, 2023 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 18,625 | Disposed |
| April 4, 2022 | BVS | Stock Option (Right to Buy) | Class A Common Stock | $13.29 | April 3, 2032 | 223,200 | Acquired |
| April 4, 2022 | BVS | Restricted Stock Units | Class A Common Stock | · | · | 74,500 | 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.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $499,948 | · | · | · | $284,370 | · | $49,501 | $1,897,062 |
| 2024 | $473,825 | $50,000 | · | · | $436,677 | · | $23,099 | $2,087,676 |
| 2023 | $452,438 | $82,013 | · | · | $184,001 | · | $21,593 | $1,058,233 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.