Reporting owner · CIK 0001256715
Colella Gerald G
Visual SEC Form 4 history across 2 companies, 5 transactions and 4 filings.
DIRCOLUMBUS MCKINNON CORP
Open-market mix
25%buys
Open-market buy performance
90-day forward return on this insider's open-market purchases
Forward return is not available yet
We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for some of their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Monthly open-market activity
Reported purchase and sale transaction counts
Buys Sells
Net value flow
Buys minus sells
Feb 25
−$723.6K
Feb 26
−$5.1M
Aug 26
$0
Transaction texture
Ownership and ticket size
Average P/S size$1.5M
Median P/S size$1.7M
Direct1
Indirect4
Aug 17, 2026grant
Filing-only signals
Deterministic matches in this insider's history
Latest Form 4 facts
Quick context from source filings
Associated companies
Visual map of known reporting history
| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| CMCO | COLELLA GERALD G | DIR | grant | 7.59k | $14.5M | A | −2.4% | 08/19 | 08/17 | |
| MKSI | COLELLA GERALD G | DIR | sale | 10.0k | -$253M | S | +27.5% | 02/24 | 02/24 | |
| MKSI | COLELLA GERALD G | DIR | sale | 10.0k | -$252M | S | +27.5% | 02/24 | 02/20 | |
| MKSI | COLELLA GERARD G | DIR | sale | 8.00k | -$83.6M | S | — | — | 02/19/2025 | 02/18/2025 |
| CMCO | COLELLA GERARD G | DIR | buy | 5.50k | $11.2M | P | — | 02/14/2025 | 02/13/2025 |
Colella Gerald G Insider Activity FAQ
SEC Form 4 context
Who is Colella Gerald G?
Colella Gerald G is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001256715.
Which companies has Colella Gerald G reported transactions for?
COLUMBUS MCKINNON CORP, MKS INC, MKS INSTRUMENTS INC
When was Colella Gerald G's latest insider buy?
buy at COLUMBUS MCKINNON CORP on Feb 13, 2025 valued at $112,585.
When was Colella Gerald G's latest insider sale?
sale at MKS INC on Feb 24, 2026 valued at $2,539,675.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.