Peter Altman
Insider
First SEC filing: Oct. 26, 2016 · Latest: June 9, 2026
Insider at
Insider transactions
30 buys (P)
0 sells (S)
Net: $65,582
Avg return of open purchases vs now: 2.9%
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. 29, 2026 | BCDA | P | 1,000 | $1.03 | $1,030 | 384,885 Direct | +0.26% | Acquired | 1.0% (price as of 2026-10-02) |
| Sept. 23, 2026 | BCDA | P | 1,900 | $1.05 | $1,995 | 383,885 Direct | +0.50% | Acquired | -1.0% (price as of 2026-10-02) |
| Sept. 3, 2026 | BCDA | P | 800 | $1.09 | $872 | 381,985 Direct | +0.21% | Acquired | -4.6% (price as of 2026-10-02) |
| Aug. 17, 2026 | BCDA | P | 5,400 | $0.93 | $5,022 | 381,115 Direct | +1.44% | Acquired | 11.8% (price as of 2026-10-02) |
| Aug. 13, 2026 | BCDA | P | 1,900 | $0.92 | $1,748 | 375,785 Direct | +0.51% | Acquired | 13.0% (price as of 2026-10-02) |
| July 29, 2026 | BCDA | P | 5,000 | $0.78 | $3,900 | 373,885 Direct | +1.36% | Acquired | 33.3% (price as of 2026-10-02) |
| July 17, 2026 | BCDA | P | 500 | $0.83 | $415 | 368,885 Direct | +0.14% | Acquired | 25.3% (price as of 2026-10-02) |
| July 15, 2026 | BCDA | P | 1,500 | $0.86 | $1,290 | 368,385 Direct | +0.41% | Acquired | 20.9% (price as of 2026-10-02) |
| July 14, 2026 | BCDA | P | 2,800 | $0.88 | $2,464 | 366,885 Direct | +0.77% | Acquired | 18.2% (price as of 2026-10-02) |
| July 10, 2026 | BCDA | P | 1,000 | $0.94 | $940 | 369,485 Direct | +0.27% | Acquired | 10.6% (price as of 2026-10-02) |
| July 9, 2026 | BCDA | P | 1,000 | $0.90 | $900 | 368,485 Direct | +0.27% | Acquired | 15.6% (price as of 2026-10-02) |
| July 8, 2026 | BCDA | P | 5,500 | $0.97 | $5,335 | 367,485 Direct | +1.52% | Acquired | 7.2% (price as of 2026-10-02) |
| July 8, 2026 | BCDA | P | 5,400 | $0.96 | $5,184 | 361,985 Direct | +1.51% | Acquired | 8.3% (price as of 2026-10-02) |
| July 6, 2026 | BCDA | A | 57,688 | · | · | 147,903 Direct | +63.95% | Acquired | (price as of 2026-10-02) |
| July 2, 2026 | BCDA | F | 54,606 | $1.24 | $67,711 | 356,585 Direct | -13.28% | Disposed | -16.1% (price as of 2026-10-02) |
| June 29, 2026 | BCDA | A | 110,625 | $1.20 | $132,750 | 411,191 Direct | +36.81% | Acquired | -13.3% (price as of 2026-10-02) |
| June 18, 2026 | BCDA | P | 800 | $0.96 | $768 | 300,566 Direct | +0.27% | Acquired | 8.3% (price as of 2026-10-02) |
| June 17, 2026 | BCDA | P | 1,500 | $0.85 | $1,275 | 299,766 Direct | +0.50% | Acquired | 22.4% (price as of 2026-10-02) |
| June 9, 2026 | BCDA | P | 5,000 | $0.85 | $4,250 | 298,266 Direct | +1.70% | Acquired | 22.4% (price as of 2026-10-02) |
| May 20, 2026 | BCDA | P | 1,500 | $0.92 | $1,380 | 293,266 Direct | +0.51% | Acquired | 13.0% (price as of 2026-10-02) |
| May 19, 2026 | BCDA | P | 200 | $0.95 | $190 | 291,766 Direct | +0.07% | Acquired | 9.5% (price as of 2026-10-02) |
| May 18, 2026 | BCDA | P | 5,700 | $0.92 | $5,244 | 291,566 Direct | +1.99% | Acquired | 13.0% (price as of 2026-10-02) |
| May 15, 2026 | BCDA | P | 5,100 | $1.02 | $5,202 | 285,866 Direct | +1.82% | Acquired | 2.0% (price as of 2026-10-02) |
| April 29, 2026 | BCDA | P | 5,000 | $1.11 | $5,550 | 280,766 Direct | +1.81% | Acquired | -6.3% (price as of 2026-10-02) |
| April 21, 2026 | BCDA | P | 400 | $1.23 | $492 | 275,766 Direct | +0.15% | Acquired | -15.4% (price as of 2026-10-02) |
| April 20, 2026 | BCDA | P | 600 | $1.23 | $738 | 275,366 Direct | +0.22% | Acquired | -15.4% (price as of 2026-10-02) |
| March 25, 2026 | BCDA | P | 300 | $1.22 | $366 | 274,766 Direct | +0.11% | Acquired | -14.8% (price as of 2026-10-02) |
| March 24, 2026 | BCDA | P | 600 | $1.24 | $744 | 274,466 Direct | +0.22% | Acquired | -16.1% (price as of 2026-10-02) |
| Feb. 4, 2026 | BCDA | P | 5,000 | $1.13 | $5,650 | 273,866 Direct | +1.86% | Acquired | -8.0% (price as of 2026-10-02) |
| Jan. 21, 2026 | BCDA | P | 300 | $1.34 | $402 | 268,866 Direct | +0.11% | Acquired | -22.4% (price as of 2026-10-02) |
| Jan. 20, 2026 | BCDA | P | 600 | $1.32 | $792 | 268,566 Direct | +0.22% | Acquired | -21.2% (price as of 2026-10-02) |
| Dec. 17, 2025 | BCDA | P | 900 | $1.30 | $1,170 | 267,966 Direct | +0.34% | Acquired | -20.0% (price as of 2026-10-02) |
| Dec. 16, 2025 | BCDA | P | 200 | $1.37 | $274 | 267,066 Direct | +0.07% | Acquired | -24.1% (price as of 2026-10-02) |
| Dec. 8, 2025 | BCDA | A | 106,588 | $1.37 | $146,026 | 323,350 Direct | +49.17% | Acquired | -24.1% (price as of 2026-10-02) |
| Dec. 8, 2025 | BCDA | F | 56,484 | $1.37 | $77,383 | 266,866 Direct | +26.85% | Acquired | -24.1% (price as of 2026-10-02) |
| Dec. 8, 2025 | BCDA | A | 38,000 | · | · | 90,215 Direct | +72.78% | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2025 | BCDA | P | 48,000 | $1.25 | $60,000 | 216,762 Direct | +28.44% | Acquired | -16.8% (price as of 2026-10-02) |
| Sept. 19, 2025 | BCDA | P | 48,000 | · | · | 143,612 Direct | +50.20% | Acquired | (price as of 2026-10-02) |
| Aug. 22, 2025 | BCDA | P | 700 | $1.83 | $1,281 | 168,762 Direct | +0.42% | Acquired | -43.2% (price as of 2026-10-02) |
| Aug. 13, 2025 | BCDA | P | 100 | $1.83 | $183 | 168,062 Direct | +0.06% | Acquired | -43.2% (price as of 2026-10-02) |
| Aug. 12, 2025 | BCDA | P | 400 | $1.75 | $700 | 167,962 Direct | +0.24% | Acquired | -40.6% (price as of 2026-10-02) |
| Aug. 11, 2025 | BCDA | P | 1,700 | $1.76 | $2,992 | 167,562 Direct | +1.02% | Acquired | -40.9% (price as of 2026-10-02) |
| June 30, 2025 | BCDA | P | 24,096 | $2.08 | $50,120 | 165,862 Direct | +17.00% | Acquired | -50.0% (price as of 2026-10-02) |
| June 30, 2025 | BCDA | P | 24,096 | · | · | 95,612 Direct | +33.69% | Acquired | (price as of 2026-10-02) |
| May 30, 2025 | BCDA | P | 100 | $2.21 | $221 | 141,766 Direct | +0.07% | Acquired | -52.9% (price as of 2026-10-02) |
| May 22, 2025 | BCDA | P | 700 | $1.89 | $1,323 | 141,666 Direct | +0.50% | Acquired | -45.0% (price as of 2026-10-02) |
| May 20, 2025 | BCDA | P | 1,600 | $2.08 | $3,328 | 140,966 Direct | +1.15% | Acquired | -50.0% (price as of 2026-10-02) |
| May 16, 2025 | BCDA | P | 300 | $2.43 | $729 | 139,366 Direct | +0.22% | Acquired | -57.2% (price as of 2026-10-02) |
| May 14, 2025 | BCDA | P | 100 | $2.99 | $299 | 139,066 Direct | +0.07% | Acquired | -65.2% (price as of 2026-10-02) |
| April 23, 2025 | BCDA | P | 26,246 | $1.90 | $49,867 | 138,966 Direct | +23.28% | Acquired | -45.3% (price as of 2026-10-02) |
| April 23, 2025 | BCDA | P | 26,246 | · | · | 71,516 Direct | +57.98% | Acquired | (price as of 2026-10-02) |
| April 15, 2025 | BCDA | P | 100 | $2.14 | $214 | 112,720 Direct | +0.09% | Acquired | -51.4% (price as of 2026-10-02) |
| April 11, 2025 | BCDA | P | 300 | $2.03 | $609 | 112,620 Direct | +0.27% | Acquired | -48.8% (price as of 2026-10-02) |
| April 10, 2025 | BCDA | P | 300 | $1.99 | $597 | 112,320 Direct | +0.27% | Acquired | -47.7% (price as of 2026-10-02) |
| April 7, 2025 | BCDA | P | 500 | $1.96 | $980 | 112,020 Direct | +0.45% | Acquired | -46.9% (price as of 2026-10-02) |
| April 4, 2025 | BCDA | P | 800 | $2.04 | $1,632 | 111,520 Direct | +0.72% | Acquired | -49.0% (price as of 2026-10-02) |
| April 3, 2025 | BCDA | P | 600 | $2.20 | $1,320 | 110,720 Direct | +0.54% | Acquired | -52.7% (price as of 2026-10-02) |
| April 3, 2025 | BCDA | P | 1,200 | $2.24 | $2,688 | 109,620 Direct | +1.11% | Acquired | -53.6% (price as of 2026-10-02) |
| April 2, 2025 | BCDA | P | 500 | $2.23 | $1,115 | 110,120 Direct | +0.46% | Acquired | -53.4% (price as of 2026-10-02) |
| March 3, 2025 | BCDA | P | 500 | $2.11 | $1,055 | 108,420 Direct | +0.46% | Acquired | -50.7% (price as of 2026-10-02) |
| Feb. 7, 2025 | BCDA | P | 600 | $2.48 | $1,488 | 107,920 Direct | +0.56% | Acquired | -58.1% (price as of 2026-10-02) |
| Jan. 30, 2025 | BCDA | P | 239 | $2.38 | $569 | 107,320 Direct | +0.22% | Acquired | -56.3% (price as of 2026-10-02) |
| Jan. 29, 2025 | BCDA | P | 500 | $2.40 | $1,200 | 107,081 Direct | +0.47% | Acquired | -56.7% (price as of 2026-10-02) |
| Dec. 23, 2024 | BCDA | P | 1,000 | $2.06 | $2,060 | 106,581 Direct | +0.95% | Acquired | -49.5% (price as of 2026-10-02) |
| Dec. 5, 2024 | BCDA | P | 250 | $2.22 | $555 | 105,581 Direct | +0.24% | Acquired | -53.2% (price as of 2026-10-02) |
| Nov. 15, 2024 | BCDA | P | 1,350 | $1.87 | $2,524 | 105,331 Direct | +1.30% | Acquired | -44.4% (price as of 2026-10-02) |
| Oct. 11, 2024 | BCDA | A | 44,250 | $2.65 | $117,262 | 125,661 Direct | +54.35% | Acquired | -60.8% (price as of 2026-10-02) |
| Oct. 11, 2024 | BCDA | F | 21,680 | $2.65 | $57,452 | 103,981 Direct | -17.25% | Disposed | -60.8% (price as of 2026-10-02) |
| Sept. 3, 2024 | BCDA | A | 41,666 | $3.00 | $124,998 | 81,411 Direct | +104.83% | Acquired | -65.3% (price as of 2026-10-02) |
| Sept. 3, 2024 | BCDA | A | 41,666 | · | · | 41,666 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | BCDA | P | 300 | $3.05 | $915 | 39,745 Direct | +0.76% | Acquired | -65.9% (price as of 2026-10-02) |
| June 28, 2024 | BCDA | P | 200 | $2.99 | $598 | 39,445 Direct | +0.51% | Acquired | -65.2% (price as of 2026-10-02) |
| June 21, 2024 | BCDA | P | 500 | $3.29 | $1,645 | 39,245 Direct | +1.29% | Acquired | -68.4% (price as of 2026-10-02) |
| June 14, 2024 | BCDA | P | 500 | $3.52 | $1,760 | 38,745 Direct | +1.31% | Acquired | -70.5% (price as of 2026-10-02) |
| June 10, 2024 | BCDA | P | 1,000 | $3.36 | $3,360 | 38,245 Direct | +2.68% | Acquired | -69.0% (price as of 2026-10-02) |
| April 19, 2024 | BCDA | P | 2,750 | $0.37 | $1,018 | 558,697 Direct | +0.49% | Acquired | -81.3% (price as of 2026-10-02) |
| March 28, 2024 | BCDA | P | 500 | $0.39 | $195 | 555,947 Direct | +0.09% | Acquired | -82.2% (price as of 2026-10-02) |
| Feb. 13, 2024 | BCDA | P | 108,108 | $0.46 | $49,730 | 555,447 Direct | +24.17% | Acquired | -84.9% (price as of 2026-10-02) |
| Feb. 13, 2024 | BCDA | P | 54,054 | · | · | 121,538 Direct | +80.10% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2023 | BCDA | P | 4,000 | $0.87 | $3,480 | 447,339 Direct | +0.90% | Acquired | -92.0% (price as of 2026-10-02) |
| Aug. 17, 2023 | BCDA | A | 4,000 | $0.87 | $3,480 | 447,339 Direct | +0.90% | Acquired | -92.0% (price as of 2026-10-02) |
| Aug. 14, 2023 | BCDA | P | 4,500 | $0.88 | $3,960 | 443,339 Direct | +1.03% | Acquired | -92.1% (price as of 2026-10-02) |
| Aug. 14, 2023 | BCDA | A | 4,500 | $0.88 | $3,960 | 443,339 Direct | +1.03% | Acquired | -92.1% (price as of 2026-10-02) |
| June 23, 2023 | BCDA | A | 6,421 | $2.34 | $15,025 | 438,839 Direct | +1.48% | Acquired | -97.0% (price as of 2026-10-02) |
| May 31, 2023 | BCDA | F | 36,821 | $1.77 | $65,173 | 432,418 Direct | -7.85% | Disposed | -96.1% (price as of 2026-10-02) |
| May 26, 2023 | BCDA | P | 6,200 | $1.60 | $9,920 | 469,239 Direct | +1.34% | Acquired | -95.7% (price as of 2026-10-02) |
| May 18, 2023 | BCDA | A | 109,324 | $1.70 | $185,851 | 463,039 Direct | +30.91% | Acquired | -95.9% (price as of 2026-10-02) |
| May 18, 2023 | BCDA | A | 159,723 | · | · | 159,723 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 16, 2022 | BCDA | A | 14,880 | $1.68 | $24,998 | 347,827 Direct | +4.47% | Acquired | -95.9% (price as of 2026-10-02) |
| Nov. 11, 2022 | BCDA | P | 1,400 | $1.86 | $2,604 | 332,947 Direct | +0.42% | Acquired | -96.3% (price as of 2026-10-02) |
| Nov. 10, 2022 | BCDA | P | 3,100 | $1.87 | $5,797 | 331,547 Direct | +0.94% | Acquired | -96.3% (price as of 2026-10-02) |
| Sept. 23, 2022 | BCDA | P | 1,400 | $1.87 | $2,618 | 328,447 Direct | +0.43% | Acquired | -96.3% (price as of 2026-10-02) |
| Sept. 22, 2022 | BCDA | P | 3,100 | $1.81 | $5,611 | 327,047 Direct | +0.96% | Acquired | -96.2% (price as of 2026-10-02) |
| Sept. 21, 2022 | BCDA | P | 2,750 | $1.92 | $5,280 | 323,947 Direct | +0.86% | Acquired | -96.4% (price as of 2026-10-02) |
| June 10, 2022 | BCDA | P | 4,500 | $1.46 | $6,570 | 321,197 Direct | +1.42% | Acquired | -95.3% (price as of 2026-10-02) |
| May 13, 2022 | BCDA | A | 3,498 | $1.37 | $4,792 | 348,943 Direct | -0.99% | Disposed | -94.9% (price as of 2026-10-02) |
| May 12, 2022 | BCDA | F | 26,458 | $1.32 | $34,925 | 321,685 Direct | -7.60% | Disposed | -94.7% (price as of 2026-10-02) |
| May 12, 2022 | BCDA | F | 31,446 | $1.32 | $41,509 | 316,697 Direct | -9.03% | Disposed | -94.7% (price as of 2026-10-02) |
| May 11, 2022 | BCDA | P | 1,000 | $1.30 | $1,300 | 334,143 Direct | +0.30% | Acquired | -94.7% (price as of 2026-10-02) |
| Jan. 11, 2022 | BCDA | P | 100 | $1.87 | $187 | 353,715 Direct | +0.03% | Acquired | -96.3% (price as of 2026-10-02) |
Showing latest 100 of 183 transactions
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 6, 2026 | BCDA | Stock Option (right to buy) | Common stock | $1.20 | July 6, 2036 | 57,688 | Acquired |
| Dec. 8, 2025 | BCDA | Stock Option (right to buy) | Common stock | $1.37 | Dec. 8, 2035 | 38,000 | Acquired |
| Sept. 19, 2025 | BCDA | Warrant (right to buy) | Common Stock | $1.25 | Sept. 20, 2027 | 48,000 | Acquired |
| June 30, 2025 | BCDA | Warrant (right to buy) | Common Stock | $1.95 | June 30, 2030 | 24,096 | Acquired |
| April 23, 2025 | BCDA | Warrant (right to buy) | Common Stock | $1.90 | April 23, 2030 | 26,246 | Acquired |
| Sept. 3, 2024 | BCDA | Warrant (right to buy) | Common Stock | $3.00 | Sept. 3, 2029 | 41,666 | Acquired |
| Feb. 13, 2024 | BCDA | Warrant (right to buy | Common Stock | $0.44 | Feb. 13, 2026 | 54,054 | Acquired |
| May 18, 2023 | BCDA | Stock Option (right to buy) | Common Stock | $1.70 | May 18, 2033 | 159,723 | Acquired |
| April 14, 2022 | BCDA | Stock Option (right to buy) | Common Stock | $1.49 | April 14, 2032 | 141,000 | Acquired |
| April 21, 2021 | BCDA | Stock Option (right to buy) | Common Stock | $3.49 | April 21, 2031 | 177,470 | Acquired |
| April 24, 2020 | BCDA | Stock Option (right to buy) | Common Stock | $3.43 | April 24, 2030 | 55,130 | Acquired |
| Aug. 6, 2019 | BCDA | Convertible promissory note | Common Stock | · | Jan. 5, 2020 | · | Disposed |
| Aug. 6, 2019 | BCDA | Warrant (right to buy) | Common Stock | $6.30 | Aug. 6, 2024 | 67,484 | Acquired |
| July 5, 2019 | BCDA | Convertible promissory note | Common Stock | · | Jan. 5, 2020 | · | Acquired |
| Feb. 1, 2018 | BCDA | Stock Option (right to buy) | Common stock | $2.60 | Feb. 1, 2028 | 400,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 26, 2016 | BCDA | Common Stock | 8,338,109 | Direct |
| Oct. 26, 2016 | BCDA | Employee stock option (right to buy) | 941,894 | Direct |
| Oct. 26, 2016 | BCDA | Employee stock option (right to buy) | 81,460 | Direct |
| Oct. 26, 2016 | BCDA | Employee stock option (right to buy) | 3,811,370 | Direct |
| Oct. 26, 2016 | BCDA | Employee stock option (right to buy) | 14,520,098 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $493,388 | · | · | · | · | · | · | $493,388 |
| 2023 | $515,513 | · | · | $230,724 | · | · | · | $746,237 |
| 2022 | $531,000 | · | $185,851 | $185,046 | · | · | · | $901,897 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.