Claflin Bruce L.
- SEC CIK
- 0001403694
No open-market purchases or sales filed in the past year.
Current role at each company
- IDXX IDEXX Laboratories IncDirectoras of May 14, 2026
- CIEN Ciena CorpDirectoras of Mar 30, 2026
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 Claflin Bruce L. 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.
CIEN Ciena Corp
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 26, 2025 (view filing) | Sep 24 | 2 days | Claflin Bruce L.Director | SSale | −8.46K | $140.12 | −$1.19M | −13.4%54.6K after | |
| Jan 8, 2025 (view filing) | Jan 6 | 2 days | Claflin Bruce L.Director | SSale | −16.9K | $84.96 | −$1.44M | −22.2%59.3K after |
IDXX IDEXX Laboratories Inc
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 20, 2024 (view filing) | May 17 | 3 days | Claflin Bruce L.Director | SSale | −200 | $540.80 | −$108.2K | −55.4%161 after |