DAVID A HENRY
CIK 1195842 · Chief Financial Officer · last filed 2026-08-11
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$3.58M
Companies
4
Total Filings
65
Lifetime Open-Market Net
-$1.68M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MYO | Chief Financial Officer | 495,473 | $1.30 | $644.1K | $88.3K | 30 | 2026-08-11 |
| NNDM | EVP, CFO & Treasurer | 6,209 | $1.53 | $9.5K | -$213.8K | 5 | 2016-08-22 |
| AMSC | EVP, CFO & Treasurer | 99,132 | $29.53 | $2.93M | -$1.56M | 20 | 2015-08-04 |
| AMIS HOLDINGS INC (AMIS) Delisted | Vice President | 13,640 | — | — | $0 | 2 | 2007-03-02 |
Recent Filings · Page 6 of 7
65 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-05-11 | AMSC | Mixed | −2,200 | -$9.1K | EDGAR |
| 2011-09-28 | AMSC | Grant (A) | +25,000 | $0 | EDGAR |
| 2011-05-16 | AMSC | Sell (S) | −11,600 | -$133.2K | EDGAR |
| 2010-10-08 | AMSC | Mixed | +2,000 | -$69.7K | EDGAR |
| 2010-07-13 | AMSC | Sell (S) | −7,500 | -$211.1K | EDGAR |
| 2010-05-14 | AMSC | Mixed | +8,250 | -$23.0K | EDGAR |
| 2010-02-08 | AMSC | Sell (S) | −17,500 | -$555.0K | EDGAR |
| 2009-11-30 | AMSC | Sell (S) | −3,000 | -$99.0K | EDGAR |
| 2009-07-02 | AMSC | Sell (S) | −3,800 | -$102.6K | EDGAR |
| 2009-05-14 | AMSC | Grant (A) | +5,100 | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.