Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Kenison Michael R.
Over the trailing 90 days, Kenison Michael R. (Other Officer at Proto Labs Inc) traded $2.3M of stock (net selling $1.0M) in PRLB, per 20 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- PRLB
- Window
- Trailing 90 days · 20 transactions · CIK 1870293
- Net activity
- −$1.0M ($624K bought · $1.7M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| PRLB | Proto Labs Inc | 20 | $624K | $1.7M | −$1.0M |
Transactions (20)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-05-12 | PRLB | Sell | 1.9K | $0 | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Sell | 4.0K | $0 | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Sell | 1.6K | $0 | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Sell | 6.6K | $467K | Open market or private sale |
| 2026-05-12 | PRLB | Sell | 3.6K | $250K | Open market or private sale |
| 2026-05-12 | PRLB | Buy | 1.9K | $65K | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Buy | 1.6K | $62K | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Buy | 4.0K | $240K | Exercise or conversion of derivative security |
| 2026-05-12 | PRLB | Sell | 4.2K | $288K | Open market or private sale |
| 2026-05-12 | PRLB | Sell | 1.6K | $109K | Open market or private sale |
| 2026-05-11 | PRLB | Sell | 3.8K | $0 | Exercise or conversion of derivative security |
| 2026-05-11 | PRLB | Sell | 3.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-11 | PRLB | Sell | 7.4K | $522K | Open market or private sale |
| 2026-05-11 | PRLB | Buy | 3.8K | $127K | Exercise or conversion of derivative security |
| 2026-05-11 | PRLB | Buy | 3.7K | $123K | Exercise or conversion of derivative security |
| 2026-05-07 | PRLB | Buy | 100 | $3K | Exercise or conversion of derivative security |
| 2026-05-07 | PRLB | Buy | 100 | $3K | Exercise or conversion of derivative security |
| 2026-05-07 | PRLB | Sell | 100 | $0 | Exercise or conversion of derivative security |
| 2026-05-07 | PRLB | Sell | 200 | $14K | Open market or private sale |
| 2026-05-07 | PRLB | Sell | 100 | $0 | Exercise or conversion of derivative security |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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