Ask your AI about this

Connect Claude, ChatGPT, Gemini or Grok (Microsoft 365 Copilot coming soon) to 13F.ai and ask in plain English. Copy a question to get started:

Connect your AI · Plans and the 7-day free trial (card required)

Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$5.0M$10.0M$15.0M$20.0MQ1 2025 · Bought: $0Q1 2025 · Sold: $4,823,471Q1 2025Q3 2025 · Bought: $0Q3 2025 · Sold: $16,694,121Q3 2025Q1 2026 · Bought: $0Q1 2026 · Sold: $4,293,613Q1 2026

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
Platinum SpinCo, Inc.DirectorAug 12, 2026
MOD
Modine Manufacturing Company
EVP, CFOJun 2, 2026

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Feb 17, 2026MOD
Modine Manufacturing Company
Sale3,326$220.49$733.3K-42.5%Form 4 ↗
Feb 17, 2026MOD
Modine Manufacturing Company
Sale4,356$221.14$963.3K-42.5%Form 4 ↗
Feb 17, 2026MOD
Modine Manufacturing Company
Sale54$222.01$12.0K-42.5%Form 4 ↗
Feb 17, 2026MOD
Modine Manufacturing Company
Sale4,478$217.15$972.4K-42.5%Form 4 ↗
Feb 17, 2026MOD
Modine Manufacturing Company
Sale5,097$218.16$1.1M-42.5%Form 4 ↗
Feb 17, 2026MOD
Modine Manufacturing Company
Sale2,284$219.19$500.6K-42.5%Form 4 ↗
Aug 5, 2025MOD
Modine Manufacturing Company
Sale9,640$141.59$1.4M-15.3%Form 4 ↗
Aug 5, 2025MOD
Modine Manufacturing Company
Sale25,000$140.00$3.5M-15.3%Form 4 ↗
Aug 5, 2025MOD
Modine Manufacturing Company
Sale5,782$140.65$813.2K-15.3%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale5,260$131.16$689.9K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale675$131.91$89.0K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale200$126.60$25.3K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale11,996$125.00$1.5M-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale9,096$126.76$1.2M-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale5,100$127.87$652.1K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale247$129.60$32.0K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale1,500$125.00$187.5K-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale17,136$128.26$2.2M-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale9,985$129.15$1.3M-9.9%Form 4 ↗
Jul 31, 2025MOD
Modine Manufacturing Company
Sale19,466$130.26$2.5M-9.9%Form 4 ↗
Jul 29, 2025MOD
Modine Manufacturing Company
Sale5,778$115.00$664.5K+12.9%Form 4 ↗
Feb 10, 2025MOD
Modine Manufacturing Company
Sale17,541$100.00$1.8M+24.4%Form 4 ↗
Feb 10, 2025MOD
Modine Manufacturing Company
Sale2,500$100.00$250.0K+24.4%Form 4 ↗
Feb 6, 2025MOD
Modine Manufacturing Company
Sale10,242$101.99$1.0M+26.4%Form 4 ↗
Feb 6, 2025MOD
Modine Manufacturing Company
Sale9,980$102.99$1.0M+26.4%Form 4 ↗
Feb 6, 2025MOD
Modine Manufacturing Company
Sale4,174$103.66$432.7K+26.4%Form 4 ↗
Feb 6, 2025MOD
Modine Manufacturing Company
Sale404$104.44$42.2K+26.4%Form 4 ↗
Feb 6, 2025MOD
Modine Manufacturing Company
Sale2,700$100.77$272.1K+26.4%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.