FOSTER JAMES C

Director · Officer · CRL

As of 2026-09-16, FOSTER JAMES C has 25 Form 4 transactions on record across 1 company — 21 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $3.4MIndirect: $2.7M$6.1Mas of 2026-09-16
  • Direct $3.4M
  • Indirect $2.7M
CRLdirect12,429 sh$3.4M
CRLindirect10,000 sh$2.7M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

CRL · 25 trades
2026-08-25: Sale, 33,561 sh ($10.1M)2026-08-25: Option exercise, 21,132 sh ($4.1M)2026-08-25: Option exercise, 12,429 sh ($2.6M)2026-08-25: Option exercise, 12,429 sh ($0)2026-08-25: Option exercise, 21,132 sh ($0)2026-08-10: Sale, 28,733 sh ($7.9M)2026-08-10: Option exercise, 28,733 sh ($5.2M)2026-08-10: Option exercise, 28,733 sh ($0)2026-06-29: Sale, 75,000 sh ($16.9M)2026-06-05: Gift, 20,000 sh ($0)2026-06-05: Gift, 153,361 sh ($0)2026-06-05: Gift, 153,361 sh ($0)2026-06-05: Gift, 20,000 sh ($0)2026-06-05: Gift, 10,000 sh ($0)2026-06-05: Gift, 10,000 sh ($0)2026-05-30: Withheld for tax, 1,596 sh ($288K)2026-05-08: Award / grant, 1,438 sh ($255K)2026-05-08: Award / grant, 422 sh ($75K)2026-03-02: Award / grant, 16,796 sh ($3.0M)2026-01-30: Withheld for tax, 14,664 sh ($3.1M)2026-01-30: Award / grant, 39,031 sh ($0)2025-05-30: Award / grant, 17,253 sh ($2.3M)2025-02-20: Purchase, 6,075 sh ($1.0M)2025-01-31: Withheld for tax, 6,827 sh ($1.1M)2025-01-31: Award / grant, 19,608 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-25CRLSale33,561 @ $300.00$10.1M−51.5% of holding31,596Form 4
2026-08-10CRLSale28,733 @ $275.00$7.9M−47.6% of holding31,596Form 4
2026-06-29CRLSale75,000 @ $225.00$16.9M−70.4% of holding31,596Form 4
2025-02-20CRLPurchase6,075 @ $165.01$1.0M+3.4% of holding183,639Form 4
21 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-25CRLOption exercise21,13252,728Form 4
2026-08-25CRLOption exercise12,42965,157Form 4
2026-08-25CRLOption exercise12,42912,429Form 4
2026-08-25CRLOption exercise21,1327,044Form 4
2026-08-10CRLOption exercise28,73360,329Form 4
2026-08-10CRLOption exercise28,7330Form 4
2026-06-05CRLGift20,000106,596Form 4
2026-06-05CRLGift153,361126,596Form 4
2026-06-05CRLGift153,361155,611Form 4
2026-06-05CRLGift20,00020,000Form 4
2026-06-05CRLGift10,0000Form 4
2026-06-05CRLGift10,00010,000Form 4
2026-05-30CRLWithheld for tax1,596279,957Form 4
2026-05-08CRLAward / grant1,438281,131Form 4
2026-05-08CRLAward / grant422281,553Form 4
2026-03-02CRLAward / grant16,796279,693Form 4
2026-01-30CRLWithheld for tax14,664253,677Form 4
2026-01-30CRLAward / grant39,031268,341Form 4
2025-05-30CRLAward / grant17,253210,685Form 4
2025-01-31CRLWithheld for tax6,827197,564Form 4
2025-01-31CRLAward / grant19,608204,391Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.