| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP & Chief Operating Officer | EVP, Bus Ops & Compliance | EVP, Chief Business/ Compliance +2 more
1 company
David B Berger last filed a Form 4 in November 2023, as EVP & Chief Operating Officer at TNDM. From May 2016 to November 2023, the filings on record show 0 open-market purchases and 36 sales. David B Berger's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
Our model assigns David B Berger a strong insider score of 79/100, based on 20 past trades. Over a 12-month horizon, 95.0% of those trades were profitable, with an average 12-month return of +48.5%.
At the last filing, the largest reported position was 6,338 shares of TNDM. The TNDM filings lean toward selling, a net 197,056 shares.
Shares as reported in the last Form 4 for each company; the most recent is from November 2023. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jul 3, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $63.60 | $127,200.00 | -37.7% | |
| Jun 3, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $67.76 | $135,520.00 | -37.7% | |
| May 3, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $63.09 | $126,180.00 | -53.1% | |
| Apr 3, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Gen. Counsel & Secretary | Sale+OE | 2,000 | $62.60 | $125,200.00 | -53.1% | |
| Jan 8, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Gen. Counsel & Secretary | Sale+OE | 10,000 | $40.08 | $400,751.00 | -85.0% | |
| Dec 6, 2018 | TNDM Tandem Diabetes Care Inc | EVP, Gen. Counsel & Secretary | Sale+OE | 11,493 | $34.54 | $396,991.05 | -98.3% |