← United States · Coverage record
US · SEC FORM 4
MALIBU BOATS, INC.
MBUU · Nasdaq · CIK 0001590976 · Industrials · Recreational Vehicles
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
9 Form 4 transaction lines observed in the same window
0 sales · 9 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.
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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. Last qualifying purchase: 2024-05-06 · Lanigan Mark W..
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
- 1,270,459
- Previous report
- 1,437,218
- Avg daily volume
- 224,868
- Days to cover
- 5.7
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
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2024-05-06 | Lanigan Mark W. | Purchase (P) | Class A Common Stock | 20,000 | USD 33.43 | USD 668,600 | SEC filing ↗ |
| 2024-02-22 | Hooks Michael K. | Purchase (P) | Class A Common Stock | 12,500 | USD 42.82 | USD 535,250 | SEC filing ↗ |
| 2022-06-15 | MURPHY PETER E | Purchase (P) | Class A Common Stock | 700 | USD 54.00 | USD 37,800 | SEC filing ↗ |
| 2020-03-12 | Wilson Wayne R. | Purchase (P) | Class A Common Stock | 7,500 | USD 25.19 | USD 188,925 | SEC filing ↗ |
| 2020-03-12 | Springer Jackie D. Jr. | Purchase (P) | Class A Common Stock | 30,000 | USD 25.72 | USD 771,600 | SEC filing ↗ |
Form 4 evidence
26 transaction lines in the latest 365-day window; 323 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 901 | USD 22.92 | USD 20,651 | SEC filing ↗ |
| 2026-10-01 | Connolly Michael | Award / grant (A) | Class A Common Stock | 879 | USD 22.92 | USD 20,147 | SEC filing ↗ |
| 2026-08-05 | Menneto Steven | Tax withholding (F) | Class A Common Stock | 5,296 | USD 29.24 | USD 154,855 | SEC filing ↗ |
Show recent Form 4 evidence (23 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 901 | USD 22.92 | USD 20,651 | SEC filing ↗ |
| 2026-10-01 | Connolly Michael | Award / grant (A) | Class A Common Stock | 879 | USD 22.92 | USD 20,147 | SEC filing ↗ |
| 2026-08-05 | Menneto Steven | Tax withholding (F) | Class A Common Stock | 5,296 | USD 29.24 | USD 154,855 | SEC filing ↗ |
| 2026-07-01 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 745 | USD 27.43 | USD 20,435 | SEC filing ↗ |
| 2026-07-01 | Connolly Michael | Award / grant (A) | Class A Common Stock | 727 | USD 27.43 | USD 19,942 | SEC filing ↗ |
| 2026-05-06 | Black David Scott | Tax withholding (F) | Class A Common Stock | 1,282 | USD 25.00 | USD 32,050 | SEC filing ↗ |
| 2026-04-01 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 780 | USD 25.92 | USD 20,218 | SEC filing ↗ |
| 2026-04-01 | Connolly Michael | Award / grant (A) | Class A Common Stock | 761 | USD 25.92 | USD 19,725 | SEC filing ↗ |
| 2026-01-02 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 732 | USD 28.21 | USD 20,650 | SEC filing ↗ |
| 2026-01-02 | Connolly Michael | Award / grant (A) | Class A Common Stock | 714 | USD 28.21 | USD 20,142 | SEC filing ↗ |
| 2025-11-26 | Menneto Steven | Award / grant (A) | Class A Common Stock | 33,287 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-11-21 | Black David Scott | Award / grant (A) | Class A Common Stock | 7,521 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-11-13 | Black David Scott | Award / grant (A) | Class A Common Stock | 3,929 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-11-06 | Menneto Steven | Tax withholding (F) | Class A Common Stock | 965 | USD 27.82 | USD 26,846 | SEC filing ↗ |
| 2025-11-06 | Beckman Bruce W. | Tax withholding (F) | Class A Common Stock | 302 | USD 27.82 | USD 8,402 | SEC filing ↗ |
| 2025-10-24 | TAYLOR NANCY M | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | MURPHY PETER E | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Lanigan Mark W. | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Hooks Michael K. | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Cook Melanie K. | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Connolly Michael | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Chhina Ivar S. | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-10-24 | Buch James R. | Award / grant (A) | Class A Common Stock | 3,186 | USD 0.00 | USD 0 | 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 | MBUU |
| CIK | 0001590976 |
| Sector | Industrials |
| Industry | Recreational Vehicles Yahoo Finance |
| SEC SIC | 3730 Ship & Boat Building & Repairing |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 323 transaction lines from 2020-01-02 to 2026-10-01 6 P purchase lines · 47 S sale lines · 270 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.