| 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 |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $81.81 | $163,623.20 | -30.5% | |
| May 4, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $78.33 | $156,650.00 | -37.7% | |
| Apr 6, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $67.59 | $135,180.00 | -37.7% | |
| Mar 3, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $77.16 | $154,329.40 | -37.7% | |
| Feb 13, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 16,000 | $82.67 | $1,322,692.80 | -82.9% | |
| Feb 3, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $75.46 | $150,912.00 | -37.7% | |
| Jan 29, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 12,000 | $74.62 | $895,470.00 | -78.4% | |
| Jan 16, 2020 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 8,000 | $67.83 | $542,640.00 | -70.7% | |
| Sep 3, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $72.00 | $144,000.00 | -37.7% | |
| Aug 5, 2019 | TNDM Tandem Diabetes Care Inc | EVP, Chief Legal & Compliance | Sale+OE | 2,000 | $62.56 | $125,120.00 | -37.7% |