← United States · Coverage record
US · SEC FORM 4
N-able, Inc.
NABL · NYSE · CIK 0001834488 · Technology · Information Technology Services
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
19 Form 4 transaction lines observed in the same window
0 sales · 19 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 8 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot.—
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 3,968,473
- Previous report
- 5,123,250
- Avg daily volume
- 3,892,991
- Days to cover
- 1.0
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
No qualifying code P equity purchase is present in the local Form 4 history.
Form 4 evidence
59 transaction lines in the latest 365-day window; 332 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | Rosa Russell | Award / grant (A) | Common Stock, par value $0.001 per share | 400,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-15 | Pai Kathleen | Tax withholding (F) | Common Stock, par value $0.001 per share | 2,669 | USD 3.44 | USD 9,181 | SEC filing ↗ |
| 2026-08-15 | Pagliuca John | Tax withholding (F) | Common Stock, par value $0.001 per share | 21,323 | USD 3.44 | USD 73,351 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | Rosa Russell | Award / grant (A) | Common Stock, par value $0.001 per share | 400,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-15 | Pai Kathleen | Tax withholding (F) | Common Stock, par value $0.001 per share | 2,669 | USD 3.44 | USD 9,181 | SEC filing ↗ |
| 2026-08-15 | Pagliuca John | Tax withholding (F) | Common Stock, par value $0.001 per share | 21,323 | USD 3.44 | USD 73,351 | SEC filing ↗ |
| 2026-08-15 | O'Brien Tim James | Tax withholding (F) | Common Stock, par value $0.001 per share | 9,713 | USD 3.44 | USD 33,413 | SEC filing ↗ |
| 2026-08-15 | Anastos Peter C | Tax withholding (F) | Common Stock, par value $0.001 per share | 3,136 | USD 3.44 | USD 10,788 | SEC filing ↗ |
| 2026-08-15 | Adler Michael I | Tax withholding (F) | Common Stock, par value $0.001 per share | 4,586 | USD 3.44 | USD 15,776 | SEC filing ↗ |
| 2026-05-28 | Widmann Michael A. | Award / grant (A) | Common Stock | 52,173 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | Pulvermueller Patrick Michael | Award / grant (A) | Common Stock, par value $0.001 per share | 52,173 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | McMartin James Cameron | Award / grant (A) | Common Stock, par value $0.001 per share | 52,173 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | Lewis Darryl M. | Award / grant (A) | Common Stock, par value $0.001 per share | 52,173 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | Bingle Michael J; SLP Aurora Co-Invest, L.P.; SLP Denali Co-Invest GP, L.L.C.; SLTA III (GP), L.L.C.; SLTA IV (GP), L.L.C.; Silver Lake Group, L.L.C.; Silver Lake Partners IV, L.P.; Silver Lake Technology Associates III, L.P.; Silver Lake Technology Associates IV, L.P.; Silver Lake Technology Investors IV, L.P. | Award / grant (A) | Common Stock | 104,346 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | BOCK WILLIAM G | Award / grant (A) | Common Stock, par value $0.001 per share | 52,173 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-15 | Stagno Christopher | Tax withholding (F) | Common Stock, par value $0.001 per share | 1,879 | USD 3.32 | USD 6,238 | SEC filing ↗ |
| 2026-05-15 | Pai Kathleen | Tax withholding (F) | Common Stock, par value $0.001 per share | 2,669 | USD 3.32 | USD 8,861 | SEC filing ↗ |
| 2026-05-15 | Pagliuca John | Tax withholding (F) | Common Stock, par value $0.001 per share | 21,323 | USD 3.32 | USD 70,792 | SEC filing ↗ |
| 2026-05-15 | O'Brien Tim James | Tax withholding (F) | Common Stock, par value $0.001 per share | 9,713 | USD 3.32 | USD 32,247 | SEC filing ↗ |
| 2026-05-15 | Colletti Frank | Tax withholding (F) | Common Stock, par value $0.001 per share | 7,521 | USD 3.32 | USD 24,970 | SEC filing ↗ |
| 2026-05-15 | Anastos Peter C | Tax withholding (F) | Common Stock, par value $0.001 per share | 3,136 | USD 3.32 | USD 10,412 | SEC filing ↗ |
| 2026-05-15 | Adler Michael I | Tax withholding (F) | Common Stock, par value $0.001 per share | 4,585 | USD 3.32 | USD 15,222 | SEC filing ↗ |
| 2026-02-25 | Stagno Christopher | Award / grant (A) | Common Stock, par value $0.001 per share | 30,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | Pai Kathleen | Award / grant (A) | Common Stock, par value $0.001 per share | 80,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | Pagliuca John | Award / grant (A) | Common Stock, par value $0.001 per share | 300,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | O'Brien Tim James | Award / grant (A) | Common Stock, par value $0.001 per share | 142,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | Colletti Frank | Award / grant (A) | Common Stock, par value $0.001 per share | 70,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | Anastos Peter C | Award / grant (A) | Common Stock, par value $0.001 per share | 72,500 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-25 | Adler Michael I | Award / grant (A) | Common Stock, par value $0.001 per share | 110,000 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-15 | Pai Kathleen | Tax withholding (F) | Common Stock, par value $0.001 per share | 16,151 | USD 5.35 | USD 86,408 | SEC filing ↗ |
| 2026-02-15 | Pagliuca John | Tax withholding (F) | Common Stock, par value $0.001 per share | 106,674 | USD 5.35 | USD 570,706 | SEC filing ↗ |
| 2026-02-15 | O'Brien Tim James | Tax withholding (F) | Common Stock, par value $0.001 per share | 35,734 | USD 5.35 | USD 191,177 | SEC filing ↗ |
| 2026-02-15 | Colletti Frank | Tax withholding (F) | Common Stock, par value $0.001 per share | 44,127 | USD 5.35 | USD 236,079 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | NABL |
| CIK | 0001834488 |
| Sector | Technology |
| Industry | Information Technology Services Yahoo Finance |
| SEC SIC | 7372 Services-Prepackaged Software |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 332 transaction lines from 2021-07-19 to 2026-08-19 0 P purchase lines · 25 S sale lines · 307 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.