Reporting owner · CIK 0001436880
Li David H
Visual SEC Form 4 history across 2 companies, 7 transactions and 3 filings.
PRES, CEOPresident & CEOIngevity Corp
Open-market mix
0%buys
Latest insider transactions
Form 4 filings from available history. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #3143 | NGVT | Li David H | PRESCEO | sale | 92 | -$687k | S | 08/18 | 08/18 |
| #3142 | NGVT | Li David H | PRESCEO | sale | 5.00k | -$37.9M | S | 08/18 | 08/17 |
| #3141 | NGVT | Li David H | PRESCEO | sale | 5.00k | -$37.8M | S | 08/18 | 08/14 |
| #212133 | HXL | Li David H | DIR | exercise | 341 | $0 | M | 01/13 | 01/10 |
| #212132 | HXL | Li David H | DIR | grant | 272 | $0 | A | 01/13 | 01/09 |
| #212131 | HXL | Li David H | DIR | exercise | 341 | $0 | M | 01/13 | 01/10 |
| #8792 | HXL | Li David H | DIR | grant | 744 | $0 | A | 01/03/2025 | 01/01/2025 |
Latest Form 4 facts
Quick context from source filings
Latest buy
No open-market insider purchase is available.
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 this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Disclosed ownership
How reported shareholdings evolved
Non-derivative shares held after reported transactions—not stock prices or a complete portfolio.
3 observations · Aug 14, 2026 – Aug 18, 2026. Window ends at the latest available report, not today.
Selected observation · Aug 18, 2026120,544 shares reported
Inspect transaction View exact observations and source transactions
| Transaction date | Shares held after | Filed | Source |
|---|---|---|---|
| Aug 14, 2026 | 125,636 | Aug 18, 2026 | View transaction |
| Aug 17, 2026 | 120,636 | Aug 18, 2026 | View transaction |
| Aug 18, 2026 | 120,544 | Aug 18, 2026 | View transaction |
Securities and direct/indirect ownership contexts are kept separate and never summed. Joint filings may associate the same disclosed row with multiple owners. Unknown values are omitted, not treated as zero. Lines connect observations for readability; they do not establish holdings between filings, cost basis, or current ownership. Amendments and stock splits require reviewing the source.
Monthly open-market activity
Reported purchase and sale transaction counts
Buys Sells
Net value flow
Buys minus sells
Jan 25
$0
Jan 26
$0
Aug 26
−$764.7K
Transaction texture
Ownership and ticket size
Average P/S size$254.9K
Median P/S size$378.7K
Direct7
Indirect0
Aug 18, 2026sale
Filing-only signals
Deterministic matches in this insider's history
Associated companies
Visual map of known reporting history
Li David H Insider Activity FAQ
SEC Form 4 context
Who is Li David H?
Li David H is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001436880.
Which companies has Li David H reported transactions for?
Ingevity Corp, HEXCEL CORP DE
When was Li David H's latest insider buy?
No open-market insider purchase is available for this period.
When was Li David H's latest insider sale?
sale at Ingevity Corp on Aug 18, 2026 valued at $6,873.
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.