← United States · Coverage record
US · SEC FORM 4
Latham Group, Inc.
SWIM · Nasdaq · CIK 0001833197 · Industrials · Building Products & Equipment
INSIDER SIGNAL
2 buyers · 2 purchase transaction lines · $315.7K gross purchase
WHY THIS SIGNAL?
Score anatomy
Each bar shows the contribution to the current score; the weights and formula stay unchanged.
What is holding the score back?
- ⚠ Cluster breadth is moderate · 2 insider(s), not 4+
- ⚠ Purchase activity is becoming less recent
- ✓ Role scores high · most senior buyer: CHIEF FINANCIAL OFFICER
Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.
US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.
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; 4 additional owner(s) remain in Form 4 evidence.
Purchase breadth & concentration
Roles in the peak window: CHIEF FINANCIAL OFFICER, Director. Concentration uses priced qualifying P lines only and does not change the saved score.
SIGNAL HISTORY
Latest recorded score
- 52.7
- 52.6
- 52.6
- 52.5
- 52.5
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
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 provides additional background on recent price performance and risk. It does not affect the Insider Signal.
Price performance
- 1M
- -4.6%
- 3M
- +2.0%
- 6M
- +5.0%
- 12M
- -21.4%
Volatility & liquidity
- Volatility
- 63.2%
- Beta
- —
- Avg daily value
- USD 5.3M
Valuation
- Market cap
- USD 710.6M
- P/E
- 63.9×
Fundamentals
- Profit margin
- 2.0%
- ROE
- 2.7%
- Industry
- Building Products & Equipment
Market data
Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-07-31 · Status: PASS
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 3,876,756
- Previous report
- 3,812,301
- Avg daily volume
- 850,135
- Days to cover
- 4.6
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-20 | Gloe Oliver C. | Purchase (P) | Common stock, par value $0.0001 per share | 15,050 | USD 4.90 | USD 73,745 | SEC filing ↗ |
| 2026-05-19 | Cline James E | Purchase (P) | Common stock, par value $0.0001 per share | 50,000 | USD 4.84 | USD 242,000 | SEC filing ↗ |
| 2025-08-22 | DELLAQUILA FRANK J | Purchase (P) | Common Stock, par value $0.0001 per share | 5,000 | USD 8.24 | USD 41,200 | SEC filing ↗ |
| 2025-05-15 | Gloe Oliver C. | Purchase (P) | Common Stock, par value $0.0001 per share | 13,500 | USD 6.10 | USD 82,350 | SEC filing ↗ |
| 2024-11-11 | Gloe Oliver C. | Purchase (P) | Common Stock, par value $0.0001 per share | 9,000 | USD 5.73 | USD 51,570 | SEC filing ↗ |
| 2024-03-15 | Gloe Oliver C. | Purchase (P) | Common Stock, par value $0.0001 per share | 27,500 | USD 2.92 | USD 80,300 | SEC filing ↗ |
| 2023-08-22 | Rajeski Scott Michael | Purchase (P) | Common Stock, par value $0.0001 per share | 8,000 | USD 3.96 | USD 31,680 | SEC filing ↗ |
| 2023-08-18 | Rajeski Scott Michael | Purchase (P) | Common Stock, par value $0.0001 per share | 12,000 | USD 4.00 | USD 48,000 | SEC filing ↗ |
| 2023-08-10 | Rajeski Scott Michael | Purchase (P) | Common Stock, par value $0.0001 per share | 13,000 | USD 4.08 | USD 53,040 | SEC filing ↗ |
| 2023-05-12 | Cline James E | Purchase (P) | Common Stock, par value $0.0001 per share | 10,000 | USD 3.40 | USD 34,000 | SEC filing ↗ |
| 2023-05-11 | Cline James E | Purchase (P) | Common Stock, par value $0.0001 per share | 40,000 | USD 3.40 | USD 136,000 | SEC filing ↗ |
| 2022-11-21 | Laven Mark Phillip | Purchase (P) | Common Stock, par value $0.0001 per share | 7,500 | USD 2.98 | USD 22,350 | SEC filing ↗ |
| 2022-11-18 | Laven Mark Phillip | Purchase (P) | Common Stock, par value $0.0001 per share | 7,500 | USD 2.89 | USD 21,675 | SEC filing ↗ |
| 2021-04-27 | Rajeski Scott Michael | Purchase (P) | Common Stock, par value $0.0001 per share | 15,000 | USD 19.00 | USD 285,000 | SEC filing ↗ |
| 2021-04-27 | Morno-Wade Suzan | Purchase (P) | Common Stock, par value $0.0001 per share | 2,500 | USD 19.00 | USD 47,500 | SEC filing ↗ |
Form 4 evidence
38 transaction lines in the latest 365-day window; 203 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Antonelli Todd A | Award / grant (A) | Common stock, par value $0.0001 per share | 51,606 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-07 | Kunchala Suraj | Option exercise / conversion (M) | Common stock, par value $0.0001 per share | 13,483 | USD 3.24 | USD 43,685 | SEC filing ↗ |
| 2026-08-07 | Kunchala Suraj | D (D) | Common stock, par value $0.0001 per share | 8,693 | USD 7.29 | USD 63,372 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Antonelli Todd A | Award / grant (A) | Common stock, par value $0.0001 per share | 51,606 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-07 | Kunchala Suraj | Option exercise / conversion (M) | Common stock, par value $0.0001 per share | 13,483 | USD 3.24 | USD 43,685 | SEC filing ↗ |
| 2026-08-07 | Kunchala Suraj | D (D) | Common stock, par value $0.0001 per share | 8,693 | USD 7.29 | USD 63,372 | SEC filing ↗ |
| 2026-05-20 | Maczko Nikki Vaughan | Tax withholding (F) | Common stock, par value $0.0001 per share | 3,356 | USD 4.89 | USD 16,411 | SEC filing ↗ |
| 2026-05-20 | Gloe Oliver C. | Purchase (P) | Common stock, par value $0.0001 per share | 15,050 | USD 4.90 | USD 73,745 | SEC filing ↗ |
| 2026-05-19 | Cline James E | Purchase (P) | Common stock, par value $0.0001 per share | 50,000 | USD 4.84 | USD 242,000 | SEC filing ↗ |
| 2026-05-01 | Morno-Wade Suzan | Award / grant (A) | Common stock, par value $0.0001 per share | 17,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-01 | Laven Mark Phillip | Award / grant (A) | Common stock, par value $0.0001 per share | 17,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-01 | Jackson Jeffrey T | Award / grant (A) | Common stock, par value $0.0001 per share | 17,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-01 | Jackson DeLu | Award / grant (A) | Common stock, par value $0.0001 per share | 17,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-01 | DELLAQUILA FRANK J | Award / grant (A) | Common stock, par value $0.0001 per share | 17,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-01 | Cline James E | Award / grant (A) | Common stock, par value $0.0001 per share | 22,727 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Sheller Patrick M | Tax withholding (F) | Common stock, par value $0.0001 per share | 9,943 | USD 6.02 | USD 59,857 | SEC filing ↗ |
| 2026-03-15 | Kunchala Suraj | Tax withholding (F) | Common stock, par value $0.0001 per share | 2,162 | USD 6.02 | USD 13,015 | SEC filing ↗ |
| 2026-03-15 | Dhruv Kaushal Bhikhesh | Tax withholding (F) | Common stock, par value $0.0001 per share | 6,485 | USD 6.02 | USD 39,040 | SEC filing ↗ |
| 2026-03-15 | Bahl Sanjeev | Tax withholding (F) | Common stock, par value $0.0001 per share | 9,970 | USD 6.02 | USD 60,019 | SEC filing ↗ |
| 2026-03-07 | Sheller Patrick M | Tax withholding (F) | Common stock, par value $0.0001 per share | 3,436 | USD 6.30 | USD 21,647 | SEC filing ↗ |
| 2026-03-07 | Maczko Nikki Vaughan | Tax withholding (F) | Common stock, par value $0.0001 per share | 2,877 | USD 6.30 | USD 18,125 | SEC filing ↗ |
| 2026-03-07 | Kunchala Suraj | Tax withholding (F) | Common stock, par value $0.0001 per share | 978 | USD 6.30 | USD 6,161 | SEC filing ↗ |
| 2026-03-07 | Gloe Oliver C. | Tax withholding (F) | Common stock, par value $0.0001 per share | 5,522 | USD 6.30 | USD 34,789 | SEC filing ↗ |
| 2026-03-07 | Dhruv Kaushal Bhikhesh | Tax withholding (F) | Common stock, par value $0.0001 per share | 2,500 | USD 6.30 | USD 15,750 | SEC filing ↗ |
| 2026-03-07 | Bahl Sanjeev | Tax withholding (F) | Common stock, par value $0.0001 per share | 3,463 | USD 6.30 | USD 21,817 | SEC filing ↗ |
| 2026-03-06 | Sheller Patrick M | Award / grant (A) | Common stock, par value $0.0001 per share | 47,024 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Maczko Nikki Vaughan | Award / grant (A) | Common stock, par value $0.0001 per share | 28,175 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Kunchala Suraj | Award / grant (A) | Common stock, par value $0.0001 per share | 9,524 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Gloe Oliver C. | Award / grant (A) | Common stock, par value $0.0001 per share | 54,167 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Dhruv Kaushal Bhikhesh | Award / grant (A) | Common stock, par value $0.0001 per share | 24,604 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-06 | Bahl Sanjeev | Award / grant (A) | Common stock, par value $0.0001 per share | 47,620 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-05 | Sheller Patrick M | Award / grant (A) | Common stock, par value $0.0001 per share | 9,162 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-05 | Maczko Nikki Vaughan | Award / grant (A) | Common stock, par value $0.0001 per share | 5,436 | 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 | SWIM |
| CIK | 0001833197 |
| Sector | Industrials |
| Industry | Building Products & Equipment Yahoo Finance |
| SEC SIC | 3089 Plastics Products, NEC |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 203 transaction lines from 2021-04-27 to 2026-09-09 24 P purchase lines · 27 S sale lines · 152 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.