Briger Peter L JR
- SEC CIK
- 0001380193
No open-market purchases or sales filed in the past year.
Current role at each company
- MSTR Strategy IncDirectoras of Jun 2, 2026
- DRTTF Dirtt Environmental Solutions LtdOther: Former member of 10% group.as of Dec 5, 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
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Briger Peter L JR 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.
MSTR Strategy Inc
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 29, 2025 (view filing) | Jul 29 | Same day | Briger Peter L JRDirector | PPurchaseSeries A Perpetual Stretch Preferred Stock | +220.0K | $90.00 | +$19.8M | New position220.0K after |
DRTTF Dirtt Environmental Solutions Ltd
Other: Former member of 10% group.5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 5, 2023 (view filing)4:00 PM ET | Dec 1 | 4 days | Noll Shaun and 4 othersDirector, 10% Owner | PPurchase | +3.94M | $0.2813 | +$1.11M | +21.6%22.2M after | |
| Nov 16, 2021 (view filing)8:23 PM ET | Feb 25 | 264 days | Briger Peter L JR and 4 othersOther: See Explanation of Responses | PPurchase | +212.6K | $2.45 | +$520.6K | +2.9%7.63M after | Amended |
| Nov 16, 2021 (view filing)8:23 PM ET | Feb 25 | 264 days | Briger Peter L JR and 4 othersOther: See Explanation of Responses | PPurchase | +11.0K | $2.48 | +$27.3K | +3.8%304.3K after | Amended |
| Aug 16, 2021 (view filing)9:45 PM ET | Aug 12-13 | 4 days | Briger Peter L JR and 4 othersOther: See Explanation of Responses | PPurchase | +839.8K | $3.97 | +$3.33M | +37.8%3.06M after | 4 lots |
| Jul 16, 2021 (view filing)9:45 PM ET | Jul 14-16 | 2 days | Briger Peter L JR and 4 othersOther: See Explanation of Responses | PPurchase | +59.7K | $4.31 | +$257.5K | +19.6%364.0K after | 3 lots |