Warren Matthew James
Chief Accounting Officer
Sale 10b5-1
- Shares
- 2,991
- Price
- $13.41
- Value
- $40,113
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•40 filings
NPKI
NPK International Inc.
Net sales of $203.7K over the last 3 months
3 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$203,735
0 buyers · 3 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$5,628,307
7 distinct insiders
Highlighted alerts
0
21 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
Get NPKI insider trades by API
The same filtered trades as JSON for your scripts, alerts or AI agent, for 5,500+ US companies — plus sentiment, news, financials and breakout setups. Free · every API · 1,000 requests a month · no card required.
NPKI overview: breakout setup, X sentiment and insiders in one page →
Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
66
Raw transactions
Everything returned by the filing
21
Voluntary view
P/S trades after deterministic checks
45
Administrative noise
Stored, never alerted
36
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 12,850
- Price
- $0.00
- Footnotes
- 1
Grant of restricted stock units that vests one-half on the second anniversary of the date of grant and remaining one-half on the fourth anniversary of the date of grant and settles in shares.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
ROBESON ROSE M
Director
Sale 10b5-1
- Shares
- 10,000
- Price
- $13.49
- Value
- $134,917
Lewis Michael A
Director
Sale 10b5-1
- Shares
- 2,013
- Price
- $14.26
- Value
- $28,705
Briggs Lori
VP & President, Ind. Solutions
Sale 10b5-1
- Shares
- 8,325
- Price
- $14.75
- Value
- $122,790
LANIGAN MATTHEW
President & CEO
Sale 10b5-1
- Shares
- 167,375
- Price
- $14.43
- Value
- $2,415,907
Briggs Lori
VP & President, Ind. Solutions
Sale 10b5-1
- Shares
- 10,446
- Price
- $14.58
- Value
- $152,278
Lewis Michael A
Director
Sale 10b5-1
- Shares
- 2,013
- Price
- $15.30
- Value
- $30,802
Piontek Gregg
Senior Vice President and CFO
Sale 10b5-1
- Shares
- 15,000
- Price
- $15.05
- Value
- $225,675
Piontek Gregg
Senior Vice President and CFO
Sale 10b5-1
- Shares
- 35,000
- Price
- $14.51
- Value
- $507,864
Piontek Gregg
Senior Vice President and CFO
Sale 10b5-1
- Shares
- 15,000
- Price
- $15.03
- Value
- $225,384
Fruge Mary Celeste
VP, General Counsel
Sale 10b5-1
- Shares
- 1,000
- Price
- $13.56
- Value
- $13,560
Fruge Mary Celeste
VP, General Counsel
Sale 10b5-1
- Shares
- 11,193
- Price
- $13.34
- Value
- $149,303
Piontek Gregg
Senior Vice President and CFO
Sale 10b5-1
- Shares
- 35,000
- Price
- $14.02
- Value
- $490,592
Piontek Gregg
Senior Vice President and CFO
Sale 10b5-1
- Shares
- 73,590
- Price
- $14.10
- Value
- $1,037,464
Lewis Michael A
Director
Sale 10b5-1
- Shares
- 2,013
- Price
- $14.31
- Value
- $28,796
Lewis Michael A
Director
Sale 10b5-1
- Shares
- 2,013
- Price
- $12.00
- Value
- $24,156
Briggs Lori
VP & President, Ind. Solutions
Sale 10b5-1
- Shares
- 10,108
- Price
- $11.51
- Value
- $116,352
LANIGAN MATTHEW
President & CEO
Sale 10b5-1
- Shares
- 1,000
- Price
- $10.38
- Value
- $10,380
Lewis Michael A
Director
Sale 10b5-1
- Shares
- 2,013
- Price
- $10.33
- Value
- $20,797
LANIGAN MATTHEW
President & CEO
Sale 10b5-1
- Shares
- 68,896
- Price
- $10.34
- Value
- $712,536
Briggs Lori
VP & President, Ind. Solutions
Sale 10b5-1
- Shares
- 8,005
- Price
- $9.51
- Value
- $76,148
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Sep 09, 2026 | Warren Matthew James Chief Accounting Officer | Sale | 2,991 | $13.41 | $40,113 | |
| Aug 27, 2026 | ROBESON ROSE M Director | Sale | 10,000 | $13.49 | $134,917 | |
| Aug 17, 2026 | Lewis Michael A Director | Sale | 2,013 | $14.26 | $28,705 | |
| Jun 08, 2026 | Briggs Lori VP & President, Ind. Solutions | Sale | 8,325 | $14.75 | $122,790 | |
| Jun 03, 2026 | LANIGAN MATTHEW President & CEO | Sale | 167,375 | $14.43 | $2,415,907 | |
| Jun 02, 2026 | Briggs Lori VP & President, Ind. Solutions | Sale | 10,446 | $14.58 | $152,278 | |
| May 15, 2026 | Lewis Michael A Director | Sale | 2,013 | $15.30 | $30,802 | |
| Apr 09, 2026 | Piontek Gregg Senior Vice President and CFO | Sale | 15,000 | $15.05 | $225,675 | |
| Apr 01, 2026 | Piontek Gregg Senior Vice President and CFO | Sale | 35,000 | $14.51 | $507,864 | |
| Mar 25, 2026 | Piontek Gregg Senior Vice President and CFO | Sale | 15,000 | $15.03 | $225,384 | |
| Mar 16, 2026 | Fruge Mary Celeste VP, General Counsel | Sale | 1,000 | $13.56 | $13,560 | |
| Mar 06, 2026 | Fruge Mary Celeste VP, General Counsel | Sale | 11,193 | $13.34 | $149,303 | |
| Mar 04, 2026 | Piontek Gregg Senior Vice President and CFO | Sale | 35,000 | $14.02 | $490,592 | |
| Mar 04, 2026 | Piontek Gregg Senior Vice President and CFO | Sale | 73,590 | $14.10 | $1,037,464 | |
| Feb 23, 2026 | Lewis Michael A Director | Sale | 2,013 | $14.31 | $28,796 | |
| Nov 24, 2025 | Lewis Michael A Director | Sale | 2,013 | $12.00 | $24,156 | |
| Oct 01, 2025 | Briggs Lori VP & President, Ind. Solutions | Sale | 10,108 | $11.51 | $116,352 | |
| Sep 03, 2025 | LANIGAN MATTHEW President & CEO | Sale | 1,000 | $10.38 | $10,380 | |
| Aug 25, 2025 | Lewis Michael A Director | Sale | 2,013 | $10.33 | $20,797 | |
| Aug 22, 2025 | LANIGAN MATTHEW President & CEO | Sale | 68,896 | $10.34 | $712,536 | |
| Aug 11, 2025 | Briggs Lori VP & President, Ind. Solutions | Sale | 8,005 | $9.51 | $76,148 |