Laponis Adam
- SEC CIK
- 0001827198
In the past year, 15 open-market sale filings worth $2.65M and no purchases.
Current role at each company
- TWST Twist Bioscience CorpChief Financial Officeras of Aug 25, 2026
- EAR Eargo, Inc.Chief Financial Officeras of Nov 22, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $2.65M
- 15 filings
- Net
- −$2.65M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Laponis Adam as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
TWST Twist Bioscience Corp
Chief Financial Officer25 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 (view filing)4:05 PM ET | Aug 21 | 4 days | Laponis AdamChief Financial Officer | SSale | −1.97K | $139.07 | −$273.3K | −1.8%108.6K after | |
| Jul 13, 2026 (view filing)4:05 PM ET | Jul 9 | 4 days | Laponis AdamChief Financial Officer | SSale | −2.40K | $94.33 | −$226.3K | −2.1%110.3K after | |
| Jun 2, 2026 (view filing) | May 29 | 4 days | Laponis AdamChief Financial Officer | SSale | −4.00K | $70.00 | −$280.0K | −3.4%112.7K after | 10b5-1 |
| May 26, 2026 (view filing) | May 21 | 5 days | Laponis AdamChief Financial Officer | SSale | −2.02K | $53.26 | −$107.5K | −1.7%116.7K after | |
| Apr 21, 2026 (view filing) | Apr 17 | 4 days | Laponis AdamChief Financial Officer | SSale | −4.00K | $60.00 | −$240.0K | −3.3%118.7K after | 10b5-1 |
| Apr 16, 2026 (view filing) | Apr 14 | 2 days | Laponis AdamChief Financial Officer | SSale | −3.00K | $55.00 | −$165.0K | −2.4%122.7K after | 10b5-1 |
| Apr 13, 2026 (view filing) | Apr 9 | 4 days | Laponis AdamChief Financial Officer | SSale | −2.60K | $49.89 | −$129.6K | −2.0%125.7K after | |
| Feb 25, 2026 (view filing) | Feb 23 | 2 days | Laponis AdamChief Financial Officer | SSale | −2.08K | $46.71 | −$97.4K | −1.6%128.3K after | |
| Feb 13, 2026 (view filing) | Feb 12 | 1 day | Laponis AdamChief Financial Officer | SSale | −7.00K | $50.00 | −$350.0K | −5.1%130.0K after | 10b5-1 |
| Jan 15, 2026 (view filing) | Jan 13 | 2 days | Laponis AdamChief Financial Officer | SSale | −3.00K | $40.00 | −$120.0K | −2.1%137.0K after | 10b5-1 |
EAR Eargo, Inc.
Chief Financial Officer5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2023 (view filing) | Aug 17 | Same day | Laponis AdamChief Financial Officer | SSale | −19 | $3.24 | −$61.56 | −0.6%3.15K after | |
| May 18, 2023 (view filing) | May 17 | 1 day | Laponis AdamChief Financial Officer | SSale | −19 | $4.69 | −$89.11 | −0.6%3.17K after | |
| Feb 22, 2023 (view filing) | Feb 17 | 5 days | Laponis AdamChief Financial Officer | SSale | −21 | $7.37 | −$154.77 | −0.7%3.19K after | |
| Nov 21, 2022 (view filing) | Nov 17 | 4 days | Laponis AdamChief Financial Officer | SSale | −687 | $0.52 | −$357.24 | −1.1%59.2K after | |
| Jul 1, 2021 (view filing) | Jun 29 | 2 days | Laponis AdamChief Financial Officer | SSale | −10.0K | $38.43 | −$384.3K | −14.2%60.6K after |