Bjorn Sibbern is President & VP at NASDAQ, INC. (NDAQ). They have made 5 open-market trades across 1 company since 2017, most recently 2022-12-06.
CIK 0001687575
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NDAQ | 79,809 | $8.8M |
Shares reported on the most recent Form 4, priced at the 2022-12-08 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NDAQ | SELL | 2021-10-29 | 2021-11-02 | $209.31 | $1.5M | -1.0% | -4.4% | -14.9% |
| NDAQ | SELL | 2021-02-04 | 2021-02-08 | $144.98 | $1.1M | +1.2% | +1.3% | +14.6% |
| NDAQ | SELL | 2020-04-27 | 2020-04-29 | $111.17 | $594K | +0.4% | +8.9% | +17.8% |
| NDAQ | SELL | 2018-04-27 | 2018-05-01 | $88.11 | $1.0M | +2.3% | +3.8% | +4.5% |
| NDAQ | SELL | 2017-08-10 | 2017-08-14 | $76.17 | $229K | -2.8% | -3.1% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.