Daniel R. Tishman
CIK 1496472 · Vice Chairman · last filed 2026-03-05
"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
$1.61M
Companies
1
Total Filings
62
Lifetime Open-Market Net
-$37.36M
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 |
|---|---|---|---|---|---|---|---|
| ACM | Director | 24,035 | $67.05 | $1.61M | -$37.36M | 62 | 2026-03-05 |
Recent Filings · Page 3 of 7
62 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 |
|---|---|---|---|---|---|
| 2018-03-01 | ACM | Sell (S) | −15,000 | -$555.0K | EDGAR |
| 2018-01-18 | ACM | Sell (S) | −15,000 | -$583.2K | EDGAR |
| 2017-12-18 | ACM | Mixed | +17,406 | $662.8K | EDGAR |
| 2016-12-19 | ACM | Mixed | +10,286 | $392.5K | EDGAR |
| 2016-12-09 | ACM | Sell (S) | −30,000 | -$1.17M | EDGAR |
| 2016-11-16 | ACM | Sell (S) | −60,000 | -$2.16M | EDGAR |
| 2016-08-03 | ACM | Sell (S) | −30,000 | -$1.06M | EDGAR |
| 2016-07-12 | ACM | Sell (S) | −18,478 | -$598.9K | EDGAR |
| 2016-07-06 | ACM | Sell (S) | −11,522 | $0 | EDGAR |
| 2016-06-16 | ACM | Mixed | −30,000 | -$957.7K | 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.