Bionano Genomics, Inc. (BNGO)

Latest Insider Confidence Score

2026Q1

49.4
Bearish

Company insider confidence (by quarter)

2018Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
LC Healthcare Fund I, L.P. — 42,294,457 Aug 21, 2018
Wealth Strategy Holding Ltd — 975,000 Dec 28, 2018
LC Fund VI, L.P. — 637,984 Aug 27, 2018
LC Parallel Fund VI, L.P. — 637,984 Aug 27, 2018
Rosy Shine Ltd — 637,984 Aug 27, 2018

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 17, 2026 Feb 18, 2026 Chaubey Alka CHIEF MEDICAL OFFICER Sell 47.5 -18 -2.72% ✗ $19.8
Feb 17, 2026 Feb 18, 2026 Adamchak Mark Principal Accounting Officer Sell 47.5 -3 -1.14% ✗ $3.3
Feb 17, 2026 Feb 18, 2026 Dixon Jonathan V. GENERAL COUNSEL Sell 47.5 -6 -2.23% ✗ $6.6
Feb 17, 2026 Feb 18, 2026 OLDAKOWSKI MARK COO Sell 47.5 -20 -2.19% ✗ $22
Feb 17, 2026 Feb 18, 2026 Holmlin R. Erik CEO Sell 47.5 -51 -2.99% ✗ $56.1
Feb 2, 2026 Feb 4, 2026 Adamchak Mark Principal Accounting Officer Neutral 52.5 - 0.00% ✗ -
Feb 2, 2026 Feb 4, 2026 Chaubey Alka CHIEF MEDICAL OFFICER Neutral 52.5 - 0.00% ✗ -
Feb 2, 2026 Feb 4, 2026 OLDAKOWSKI MARK COO Neutral 52.5 - 0.00% ✗ -
Feb 2, 2026 Feb 4, 2026 Dixon Jonathan V. GENERAL COUNSEL Neutral 52.5 - 0.00% ✗ -
Feb 2, 2026 Feb 4, 2026 Holmlin R. Erik CEO Neutral 52.5 - 0.00% ✗ -
Sep 11, 2025 Sep 12, 2025 OLDAKOWSKI MARK COO Sell 47.5 -59 -6.06% ✗ $239.5
Sep 11, 2025 Sep 12, 2025 OLDAKOWSKI MARK COO Sell 47.5 -59 -6.06% ✗ $239.5
Sep 11, 2025 Sep 12, 2025 Chaubey Alka Chief Medical Officer Sell 47.5 -51 -7.15% ✗ $207.1
Jun 11, 2025 Jun 12, 2025 TWOMEY CHRISTOPHER J Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 Vuori Kristiina MD Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 Linney Yvonne Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 Luderer Albert Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 BARKER DAVID L Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 Mamuszka Hannah Director Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 12, 2025 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Jun 3, 2025 Jun 3, 2025 OLDAKOWSKI MARK COO Sell 47.5 -27 -2.70% ✗ $99.6
Jun 3, 2025 Jun 3, 2025 Adamchak Mark Principal Accounting Officer Sell 47.5 -7 -2.59% ✗ $25.8
Jun 3, 2025 Jun 3, 2025 Chaubey Alka Chief Medical Officer Sell 47.5 -24 -3.26% ✗ $88.6
Jun 3, 2025 Jun 3, 2025 Holmlin R. Erik CEO Sell 47.5 -75 -4.19% ✗ $276.8
Jun 3, 2025 Jun 3, 2025 Dixon Jonathan V. General Counsel Sell 47.5 -25 -8.50% ✗ $92.3
Mar 14, 2025 Mar 18, 2025 Dixon Jonathan V. General Counsel Neutral 52.5 - 0.00% ✗ -
Mar 14, 2025 Mar 18, 2025 Adamchak Mark Principal Accounting Officer Neutral 52.5 - 0.00% ✗ -
Mar 14, 2025 Mar 18, 2025 Holmlin R. Erik CEO Sell 47.5 -198 -9.95% ✗ $687.1
Mar 14, 2025 Mar 18, 2025 OLDAKOWSKI MARK COO Neutral 52.5 - 0.00% ✗ -
Mar 14, 2025 Mar 18, 2025 Chaubey Alka Chief Medical Officer Neutral 52.5 - 0.00% ✗ -
Feb 15, 2025 Feb 19, 2025 OLDAKOWSKI MARK COO Sell 47.5 -20 -1.96% ✗ $114.6
Feb 15, 2025 Feb 19, 2025 Dixon Jonathan V. General Counsel Sell 47.5 -6 -2.00% ✗ $34.4
Feb 15, 2025 Feb 19, 2025 Holmlin R. Erik CEO Sell 47.5 -51 -2.50% ✗ $292.2
Feb 15, 2025 Feb 19, 2025 Chaubey Alka Chief Medical Officer Sell 47.5 -18 -2.38% ✗ $103.1
Feb 15, 2025 Feb 19, 2025 Adamchak Mark Principal Accounting Officer Sell 47.5 -4 -1.46% ✗ $22.9
Oct 1, 2024 Oct 2, 2024 Adamchak Mark Principal Accounting Officer Neutral 52.5 - 0.00% ✗ -
Sep 30, 2024 Adamchak Mark Principal Accounting Officer Neutral 52.5 - 0.00% ✗ -
Sep 11, 2024 Sep 13, 2024 OLDAKOWSKI MARK COO Sell 47.5 -3,568 -5.50% ✗ $1.7K
Sep 11, 2024 Sep 13, 2024 Chaubey Alka Chief Medical Officer Sell 47.5 -3,075 -6.35% ✗ $1.5K
Jun 18, 2024 Jun 20, 2024 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 Luderer Albert Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 Vuori Kristiina MD Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 BARKER DAVID L Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 Wong Vincent Jung-Fai Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 Mamuszka Hannah Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 TWOMEY CHRISTOPHER J Director Neutral 52.5 - 0.00% ✗ -
Jun 18, 2024 Jun 20, 2024 Linney Yvonne Director Neutral 52.5 - 0.00% ✗ -
Jun 3, 2024 Jun 5, 2024 OLDAKOWSKI MARK COO Neutral 90.0 +16,000 32.86% ✗ -
Jun 3, 2024 Jun 5, 2024 Kama Gulsen CFO Neutral 90.0 +16,000 100.00% ✗ -
Jun 3, 2024 Jun 5, 2024 Holmlin R. Erik CEO Neutral 90.0 +44,000 56.18% ✗ -
Jun 3, 2024 Jun 5, 2024 Dixon Jonathan V. GENERAL COUNSEL Neutral 90.0 +14,500 411.35% ✗ -
Jun 3, 2024 Jun 5, 2024 Chaubey Alka CHIEF MEDICAL OFFICER Neutral 90.0 +16,000 49.62% ✗ -
Feb 15, 2024 Mar 5, 2024 Chaubey Alka CHIEF MEDICAL OFFICER Sell 47.5 -1,081 -3.32% ✗ $1.4K
Feb 15, 2024 Mar 5, 2024 OLDAKOWSKI MARK COO Sell 47.5 -1,229 -2.46% ✗ $1.6K
Feb 15, 2024 Mar 5, 2024 Holmlin R. Erik CEO Sell 47.5 -3,073 -3.78% ✗ $3.9K
Feb 15, 2024 Mar 5, 2024 Dixon Jonathan V. GENERAL COUNSEL Sell 47.5 -402 -10.24% ✗ $510.5
Sep 18, 2023 Sep 20, 2023 OLDAKOWSKI MARK COO Neutral 85.0 +20,000 6.71% ✗ -
Sep 18, 2023 Sep 20, 2023 Chaubey Alka Chief Medical Officer Neutral 90.0 +20,000 16.03% ✗ -
Sep 18, 2023 Sep 20, 2023 Kama Gulsen CFO Neutral 52.5 - 0.00% ✗ -
Sep 20, 2023 Kama Gulsen CFO Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Mamuszka Hannah Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Luderer Albert Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Linney Yvonne Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Wong Vincent Jung-Fai Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Vuori Kristiina MD Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 TWOMEY CHRISTOPHER J Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 BARKER DAVID L Director Neutral 52.5 - 0.00% ✗ -
Jun 13, 2023 Jun 14, 2023 Mamuszka Hannah Director Buy 91.3 +65,789 100.00% ✗ $50K
May 16, 2023 May 16, 2023 Holmlin R. Erik CEO Buy 77.5 +15,000 1.88% ✗ $9.6K
May 12, 2023 May 16, 2023 Stewart Christopher P. CFO Buy 91.3 +50,000 21.61% ✗ $33.4K
May 12, 2023 May 16, 2023 OLDAKOWSKI MARK COO Sell 46.3 -41,496 -12.23% ✗ $27.4K
May 12, 2023 May 16, 2023 Holmlin R. Erik CEO Sell 46.3 -50,141 -5.92% ✗ $33.1K
Mar 6, 2023 Dixon Jonathan V. General Counsel Neutral 52.5 - 0.00% ✗ -
Feb 15, 2023 Feb 17, 2023 Holmlin R. Erik CEO Neutral 90.0 +300,000 54.88% ✗ -
Feb 15, 2023 Feb 17, 2023 OLDAKOWSKI MARK COO Neutral 90.0 +120,000 54.71% ✗ -
Feb 15, 2023 Feb 17, 2023 Chaubey Alka Chief Medical Officer Neutral 90.0 +120,000 2503.13% ✗ -
Feb 15, 2023 Feb 17, 2023 Stewart Christopher P. CFO Neutral 90.0 +105,000 83.09% ✗ -
Aug 15, 2022 Aug 17, 2022 Linney Yvonne Director Sell 22.5 -20,000 -100.00% ✗ $72.4K
Jun 30, 2020 Jul 18, 2022 TWOMEY CHRISTOPHER J Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2020 Jul 18, 2022 Luderer Albert Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2020 Jul 18, 2022 Linney Yvonne Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2020 Jul 18, 2022 Vuori Kristiina MD Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2020 Jul 18, 2022 Mamuszka Hannah Director Neutral 52.5 - 0.00% ✗ -
Jul 7, 2022 Jul 11, 2022 BARKER DAVID L Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Mamuszka Hannah Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Luderer Albert Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Linney Yvonne Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 BARKER DAVID L Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Wong Vincent Jung-Fai Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 Vuori Kristiina MD Director Neutral 52.5 - 0.00% ✗ -
Jun 9, 2022 Jun 13, 2022 TWOMEY CHRISTOPHER J Director Neutral 52.5 - 0.00% ✗ -
May 16, 2022 May 18, 2022 BARKER DAVID L Director Buy 91.3 +10,000 256.81% ✗ $16K
May 13, 2022 May 16, 2022 Stewart Christopher P. CFO Neutral 52.5 - 0.00% ✗ -
May 12, 2022 May 16, 2022 OLDAKOWSKI MARK COO Sell 42.5 -41,496 -16.07% ✗ $58.5K
May 12, 2022 May 16, 2022 Holmlin R. Erik CEO Sell 42.5 -50,141 -8.45% ✗ $70.7K
Feb 17, 2022 Feb 22, 2022 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Feb 22, 2022 Rajkovic Aleksandar Director Neutral 52.5 - 0.00% ✗ -
Feb 15, 2022 Feb 15, 2022 Shams Soheil Chief Informatics Officer Neutral 52.5 - 0.00% ✗ -