Follow the people · Insider
Peter Altman
Peter Altman files insider transactions with the SEC as a president and ceo of BioCardia (BCDA). We hold 26 disclosed purchases and sales filed since 22 March 2018, 13 of them in the last 90 days.
- Files forBCDA
- Disclosed buys and sells26 in all, 13 in the last 90 days
- Last disclosure4 September 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 February 2018 — 3 September 2026President and CEO · BioCardia (BCDA)118 Form 4 lines · source: SEC Form 4
- Filed 5 July 2019 — 1 July 2024President and CEO · BioCardia (BCDA;BCDAW)68 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 800 shares of BioCardiaSEC Form 44 September 2026Common Stock · traded 3 September 2026 · filed 4 September 2026
- ▲ bought on the open market 5,400 shares of BioCardiaSEC Form 418 August 2026Common Stock · traded 17 August 2026 · filed 18 August 2026
- ▲ bought on the open market 1,900 shares of BioCardiaSEC Form 413 August 2026Common Stock · traded 13 August 2026 · filed 13 August 2026
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 429 July 2026Common Stock · traded 29 July 2026 · filed 29 July 2026
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 420 July 2026Common Stock · traded 17 July 2026 · filed 20 July 2026
- ▲ bought on the open market 2,800 shares of BioCardiaSEC Form 415 July 2026Common Stock · traded 14 July 2026 · filed 15 July 2026
- ▲ bought on the open market 1,500 shares of BioCardiaSEC Form 415 July 2026Common Stock · traded 15 July 2026 · filed 15 July 2026
- ▲ bought on the open market 5,500 shares of BioCardiaSEC Form 410 July 2026Common Stock · traded 8 July 2026 · filed 10 July 2026
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 410 July 2026Common Stock · traded 9 July 2026 · filed 10 July 2026
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 410 July 2026Common Stock · traded 10 July 2026 · filed 10 July 2026
- ▲ bought on the open market 5,400 shares of BioCardiaSEC Form 48 July 2026Common Stock · traded 8 July 2026 · filed 8 July 2026
- had shares withheld for tax on 54,606 shares of BioCardiaSEC Form 47 July 2026Common Stock · traded 2 July 2026 · filed 7 July 2026
- was granted 57,688 shares of BioCardia (a derivative holding)SEC Form 47 July 2026Stock Option (right to buy) · traded 6 July 2026 · filed 7 July 2026
- was granted 110,625 shares of BioCardiaSEC Form 41 July 2026Common Stock · traded 29 June 2026 · filed 1 July 2026
- ▲ bought on the open market 1,500 shares of BioCardiaSEC Form 422 June 2026Common Stock · traded 17 June 2026 · filed 22 June 2026
- ▲ bought on the open market 800 shares of BioCardiaSEC Form 422 June 2026Common Stock · traded 18 June 2026 · filed 22 June 2026
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 49 June 2026Common Stock · traded 9 June 2026 · filed 9 June 2026
- ▲ bought on the open market 200 shares of BioCardiaSEC Form 421 May 2026Common Stock · traded 19 May 2026 · filed 21 May 2026
- ▲ bought on the open market 1,500 shares of BioCardiaSEC Form 421 May 2026Common Stock · traded 20 May 2026 · filed 21 May 2026
- ▲ bought on the open market 5,700 shares of BioCardiaSEC Form 418 May 2026Common Stock · traded 18 May 2026 · filed 18 May 2026
- ▲ bought on the open market 5,100 shares of BioCardiaSEC Form 415 May 2026Common Stock · traded 15 May 2026 · filed 15 May 2026
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 429 April 2026Common Stock · traded 29 April 2026 · filed 29 April 2026
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 422 April 2026Common Stock · traded 20 April 2026 · filed 22 April 2026
- ▲ bought on the open market 400 shares of BioCardiaSEC Form 422 April 2026Common Stock · traded 21 April 2026 · filed 22 April 2026
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 426 March 2026Common Stock · traded 24 March 2026 · filed 26 March 2026
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 426 March 2026Common Stock · traded 25 March 2026 · filed 26 March 2026
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 426 March 2026Common Stock · traded 24 March 2026 · filed 26 March 2026
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 426 March 2026Common Stock · traded 25 March 2026 · filed 26 March 2026
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 44 February 2026Common Stock · traded 4 February 2026 · filed 4 February 2026
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 44 February 2026Common Stock · traded 4 February 2026 · filed 4 February 2026
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 421 January 2026Common Stock · traded 20 January 2026 · filed 21 January 2026
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 421 January 2026Common Stock · traded 21 January 2026 · filed 21 January 2026
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 421 January 2026Common Stock · traded 20 January 2026 · filed 21 January 2026
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 421 January 2026Common Stock · traded 21 January 2026 · filed 21 January 2026
- ▲ bought on the open market 200 shares of BioCardiaSEC Form 417 December 2025Common Stock · traded 16 December 2025 · filed 17 December 2025
- ▲ bought on the open market 900 shares of BioCardiaSEC Form 417 December 2025Common Stock · traded 17 December 2025 · filed 17 December 2025
- was granted 38,000 shares of BioCardia (a derivative holding)SEC Form 410 December 2025Stock Option (right to buy) · traded 8 December 2025 · filed 10 December 2025
- was granted 106,588 shares of BioCardiaSEC Form 410 December 2025Common Stock · traded 8 December 2025 · filed 10 December 2025
- had shares withheld for tax on 56,484 shares of BioCardiaSEC Form 410 December 2025Common Stock · traded 8 December 2025 · filed 10 December 2025
- ▲ bought on the open market 48,000 shares of BioCardia (a derivative holding)SEC Form 423 September 2025Warrant (right to buy) · traded 19 September 2025 · filed 23 September 2025
- ▲ bought on the open market 48,000 shares of BioCardiaSEC Form 423 September 2025Common Stock · traded 19 September 2025 · filed 23 September 2025
- ▲ bought on the open market 700 shares of BioCardiaSEC Form 425 August 2025Common Stock · traded 22 August 2025 · filed 25 August 2025
- ▲ bought on the open market 100 shares of BioCardiaSEC Form 413 August 2025Common Stock · traded 13 August 2025 · filed 13 August 2025
- ▲ bought on the open market 400 shares of BioCardiaSEC Form 412 August 2025Common Stock · traded 12 August 2025 · filed 12 August 2025
- ▲ bought on the open market 1,700 shares of BioCardiaSEC Form 411 August 2025Common Stock · traded 11 August 2025 · filed 11 August 2025
- ▲ bought on the open market 24,096 shares of BioCardia (a derivative holding)SEC Form 42 July 2025Warrant (right to buy) · traded 30 June 2025 · filed 2 July 2025
- ▲ bought on the open market 24,096 shares of BioCardiaSEC Form 42 July 2025Common Stock · traded 30 June 2025 · filed 2 July 2025
- ▲ bought on the open market 100 shares of BioCardiaSEC Form 430 May 2025Common Stock · traded 30 May 2025 · filed 30 May 2025
- ▲ bought on the open market 1,600 shares of BioCardiaSEC Form 422 May 2025Common Stock · traded 20 May 2025 · filed 22 May 2025
- ▲ bought on the open market 700 shares of BioCardiaSEC Form 422 May 2025Common Stock · traded 22 May 2025 · filed 22 May 2025
- ▲ bought on the open market 100 shares of BioCardiaSEC Form 416 May 2025Common Stock · traded 14 May 2025 · filed 16 May 2025
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 416 May 2025Common Stock · traded 16 May 2025 · filed 16 May 2025
- ▲ bought on the open market 26,246 shares of BioCardia (a derivative holding)SEC Form 425 April 2025Warrant (right to buy) · traded 23 April 2025 · filed 25 April 2025
- ▲ bought on the open market 26,246 shares of BioCardiaSEC Form 425 April 2025Common Stock · traded 23 April 2025 · filed 25 April 2025
- ▲ bought on the open market 100 shares of BioCardiaSEC Form 417 April 2025Common Stock · traded 15 April 2025 · filed 17 April 2025
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 414 April 2025Common Stock · traded 10 April 2025 · filed 14 April 2025
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 414 April 2025Common Stock · traded 11 April 2025 · filed 14 April 2025
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 48 April 2025Common Stock · traded 7 April 2025 · filed 8 April 2025
- ▲ bought on the open market 800 shares of BioCardiaSEC Form 47 April 2025Common Stock · traded 4 April 2025 · filed 7 April 2025
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 44 April 2025Common Stock · traded 2 April 2025 · filed 4 April 2025
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 44 April 2025Common Stock · traded 3 April 2025 · filed 4 April 2025
- ▲ bought on the open market 1,200 shares of BioCardiaSEC Form 43 April 2025Common Stock · traded 3 April 2025 · filed 3 April 2025
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 44 March 2025Common Stock · traded 3 March 2025 · filed 4 March 2025
- ▲ bought on the open market 600 shares of BioCardiaSEC Form 411 February 2025Common Stock · traded 7 February 2025 · filed 11 February 2025
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 430 January 2025Common Stock · traded 29 January 2025 · filed 30 January 2025
- ▲ bought on the open market 239 shares of BioCardiaSEC Form 430 January 2025Common Stock · traded 30 January 2025 · filed 30 January 2025
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 426 December 2024Common Stock · traded 23 December 2024 · filed 26 December 2024
- ▲ bought on the open market 250 shares of BioCardiaSEC Form 49 December 2024Common Stock · traded 5 December 2024 · filed 9 December 2024
- ▲ bought on the open market 1,350 shares of BioCardiaSEC Form 419 November 2024Common Stock · traded 15 November 2024 · filed 19 November 2024
- was granted 44,250 shares of BioCardiaSEC Form 416 October 2024Common Stock · traded 11 October 2024 · filed 16 October 2024
- had shares withheld for tax on 21,680 shares of BioCardiaSEC Form 416 October 2024Common Stock · traded 11 October 2024 · filed 16 October 2024
- was granted 41,666 shares of BioCardia (a derivative holding)SEC Form 45 September 2024Warrant (right to buy) · traded 3 September 2024 · filed 5 September 2024
- was granted 41,666 shares of BioCardiaSEC Form 45 September 2024Common Stock · traded 3 September 2024 · filed 5 September 2024
- ▲ bought on the open market 200 shares of BioCardiaSEC Form 42 July 2024Common Stock · traded 28 June 2024 · filed 2 July 2024
- ▲ bought on the open market 300 shares of BioCardiaSEC Form 42 July 2024Common Stock · traded 1 July 2024 · filed 2 July 2024
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 424 June 2024Common Stock · traded 21 June 2024 · filed 24 June 2024
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 417 June 2024Common Stock · traded 14 June 2024 · filed 17 June 2024
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 412 June 2024Common Stock · traded 10 June 2024 · filed 12 June 2024
- ▲ bought on the open market 2,750 shares of BioCardiaSEC Form 419 April 2024Common Stock · traded 19 April 2024 · filed 19 April 2024
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 428 March 2024Common Stock · traded 28 March 2024 · filed 28 March 2024
- ▲ bought on the open market 54,054 shares of BioCardia (a derivative holding)SEC Form 415 February 2024Warrant (right to buy · traded 13 February 2024 · filed 15 February 2024
- ▲ bought on the open market 108,108 shares of BioCardiaSEC Form 415 February 2024Common Stock · traded 13 February 2024 · filed 15 February 2024
- ▲ bought on the open market 4,500 shares of BioCardiaSEC Form 418 August 2023Common Stock · traded 14 August 2023 · filed 18 August 2023
- ▲ bought on the open market 4,000 shares of BioCardiaSEC Form 418 August 2023Common Stock · traded 17 August 2023 · filed 18 August 2023
- was granted 4,000 shares of BioCardiaSEC Form 417 August 2023Common Stock · traded 17 August 2023 · filed 17 August 2023
- was granted 4,500 shares of BioCardiaSEC Form 414 August 2023Common Stock · traded 14 August 2023 · filed 14 August 2023
- was granted 6,421 shares of BioCardiaSEC Form 426 June 2023Common Stock · traded 23 June 2023 · filed 26 June 2023
- had shares withheld for tax on 36,821 shares of BioCardiaSEC Form 42 June 2023Common Stock · traded 31 May 2023 · filed 2 June 2023
- ▲ bought on the open market 6,200 shares of BioCardiaSEC Form 430 May 2023Common Stock · traded 26 May 2023 · filed 30 May 2023
- was granted 159,723 shares of BioCardia (a derivative holding)SEC Form 422 May 2023Stock Option (right to buy) · traded 18 May 2023 · filed 22 May 2023
- was granted 109,324 shares of BioCardiaSEC Form 422 May 2023Common Stock · traded 18 May 2023 · filed 22 May 2023
- ▲ bought on the open market 100 shares of BioCardiaSEC Form 414 April 2023Common Stock · traded 11 January 2022 · filed 14 April 2023
- was granted 3,498 shares of BioCardiaSEC Form 414 April 2023Common Stock · traded 13 May 2022 · filed 14 April 2023
- had shares withheld for tax on 26,458 shares of BioCardiaSEC Form 47 April 2023Common Stock · traded 12 May 2022 · filed 7 April 2023
- was granted 14,880 shares of BioCardiaSEC Form 419 December 2022Common Stock · traded 16 December 2022 · filed 19 December 2022
- ▲ bought on the open market 3,100 shares of BioCardiaSEC Form 414 November 2022Common Stock · traded 10 November 2022 · filed 14 November 2022
- ▲ bought on the open market 1,400 shares of BioCardiaSEC Form 414 November 2022Common Stock · traded 11 November 2022 · filed 14 November 2022
- ▲ bought on the open market 3,100 shares of BioCardiaSEC Form 426 September 2022Common Stock · traded 22 September 2022 · filed 26 September 2022
- ▲ bought on the open market 1,400 shares of BioCardiaSEC Form 426 September 2022Common Stock · traded 23 September 2022 · filed 26 September 2022
- ▲ bought on the open market 2,750 shares of BioCardiaSEC Form 422 September 2022Common Stock · traded 21 September 2022 · filed 22 September 2022
- ▲ bought on the open market 4,500 shares of BioCardiaSEC Form 413 June 2022Common Stock · traded 10 June 2022 · filed 13 June 2022
- had shares withheld for tax on 31,446 shares of BioCardiaSEC Form 418 May 2022Common Stock · traded 12 May 2022 · filed 18 May 2022
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 413 May 2022Common Stock · traded 11 May 2022 · filed 13 May 2022
- ▲ bought on the open market 11,302 shares of BioCardiaSEC Form 413 May 2022Common Stock · traded 12 May 2022 · filed 13 May 2022
- ▲ bought on the open market 2,698 shares of BioCardiaSEC Form 413 May 2022Common Stock · traded 13 May 2022 · filed 13 May 2022
- ▲ bought on the open market 2,300 shares of BioCardiaSEC Form 42 May 2022Common Stock · traded 28 April 2022 · filed 2 May 2022
- ▲ bought on the open market 2,700 shares of BioCardiaSEC Form 42 May 2022Common Stock · traded 29 April 2022 · filed 2 May 2022
- was granted 141,000 shares of BioCardia (a derivative holding)SEC Form 418 April 2022Stock Option (right to buy) · traded 14 April 2022 · filed 18 April 2022
- was granted 76,734 shares of BioCardiaSEC Form 418 April 2022Common Stock · traded 14 April 2022 · filed 18 April 2022
- ▲ bought on the open market 13,500 shares of BioCardiaSEC Form 418 April 2022Common Stock · traded 18 April 2022 · filed 18 April 2022
- ▲ bought on the open market 5,000 shares of BioCardiaSEC Form 418 November 2021Common Stock · traded 18 November 2021 · filed 18 November 2021
- ▲ bought on the open market 3,500 shares of BioCardiaSEC Form 418 August 2021Common Stock · traded 17 August 2021 · filed 18 August 2021
- had shares withheld for tax on 11,572 shares of BioCardiaSEC Form 411 June 2021Common Stock · traded 10 June 2021 · filed 11 June 2021
- was granted 33,581 shares of BioCardiaSEC Form 427 April 2021Common Stock · traded 21 April 2021 · filed 27 April 2021
- was granted 177,470 shares of BioCardia (a derivative holding)SEC Form 427 April 2021Stock Option (right to buy) · traded 21 April 2021 · filed 27 April 2021
- ▼ sold on the open market 3,200 shares of BioCardiaSEC Form 41 December 2020Common Stock · traded 27 November 2020 · filed 1 December 2020
- ▲ bought on the open market 3,200 shares of BioCardiaSEC Form 41 December 2020Common Stock · traded 27 November 2020 · filed 1 December 2020
- ▲ bought on the open market 1,000 shares of BioCardiaSEC Form 41 December 2020Common Stock · traded 1 December 2020 · filed 1 December 2020
- ▲ bought on the open market 2,000 shares of BioCardiaSEC Form 413 November 2020Common Stock · traded 12 November 2020 · filed 13 November 2020
- ▲ bought on the open market 500 shares of BioCardiaSEC Form 413 November 2020Common Stock · traded 13 November 2020 · filed 13 November 2020
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.